Wikipedia:WikiProject Engineering/Popular pages

This is a list of pages in the scope of Wikipedia:WikiProject Engineering along with pageviews.

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List

Period: 2025-07-01 to 2025-07-31

Total views: 12,607,705

Updated: 10:10, 7 August 2025 (UTC)

Rank	Page title	Views	Daily average	Assessment	Importance
1	Luigi Mangione	278,037	8,968	B	Low
2	Trinity (nuclear test)	152,331	4,913	FA	Top
3	Computer	131,838	4,252	B	High
4	Nuclear weapon	91,210	2,942	C	High
5	Airbus A321neo	78,131	2,520	C	Low
6	Massachusetts Institute of Technology	74,745	2,411	B	Mid
7	Adrian Newey	71,468	2,305	B	Low
8	Honda K engine	62,019	2,000	C	Low
9	Newton's laws of motion	60,398	1,948	B	Top
10	Cloud computing	60,134	1,939	C	Mid
11	BMW B58	57,381	1,851	C	Low
12	Indian Institutes of Technology	54,026	1,742	B	Mid
13	Rare-earth element	53,029	1,710	C	Mid
14	HDMI	52,240	1,685	B	Mid
15	Shiva Ayyadurai	51,427	1,658	C	Low
16	Little Boy	51,192	1,651	GA	High
17	GameCube	51,062	1,647	B	Low
18	Air conditioning	49,608	1,600	C	Mid
19	Fat Man	49,326	1,591	GA	High
20	Murphy's law	47,747	1,540	C	Low
21	Erie Canal	45,682	1,473	C	Mid
22	Internet of things	44,113	1,423	B	High
23	Ford Model T	44,066	1,421	B	Low
24	Programmer	44,058	1,421	C	Mid
25	Technology	40,869	1,318	B	Top
26	John DeLorean	40,332	1,301	B	High
27	Larsen & Toubro	39,870	1,286	C	High
28	Entropy (information theory)	39,626	1,278	C	High
29	WD-40	36,973	1,192	C	Low
30	Flettner rotor	36,621	1,181	Start	Unknown
31	Metric prefix	36,230	1,168	C	Unknown
32	IP code	35,363	1,140	C	Mid
33	Dyson sphere	34,773	1,121	C	Mid
34	Nuclear weapons and Israel	34,680	1,118	B	Low
35	International Organization for Standardization	33,326	1,075	C	Mid
36	Global Airlines	32,195	1,038	C	Unknown
37	The O2 Arena	31,484	1,015	C	Low
38	Heating, ventilation, and air conditioning	30,973	999	C	High
39	Glock switch	29,881	963	C	Low
40	Weather modification	29,867	963	B	Low
41	Francis Scott Key Bridge collapse	29,719	958	B	Mid
42	Flight airspeed record	29,210	942	C	Unknown
43	Torque	29,170	940	C	Mid
44	Nuclear submarine	29,092	938	C	Unknown
45	Hard disk drive	28,798	928	B	High
46	Robot	28,688	925	B	Top
47	Solid-state drive	28,116	906	C	Mid
48	Diesel engine	27,541	888	C	Mid
49	Ferdinand Porsche	27,499	887	Start	Low
50	Genetic engineering	27,371	882	GA	High
51	CFM International CFM56	27,272	879	A	Low
52	Carl Benz	27,216	877	C	High
53	BMW N52	26,837	865	C	Low
54	Fourth Industrial Revolution	26,691	861	C	Low
55	Continuously variable transmission	26,616	858	C	Mid
56	Steam engine	26,456	853	C	High
57	Dirac delta function	26,288	848	GA	High
58	5S (methodology)	26,085	841	Start	Low
59	MP Materials	26,083	841	C	Low
60	Enterprise resource planning	25,799	832	B	Mid
61	Engineering	25,755	830	C	Top
62	Abdul Latif Rashid	25,725	829	Start	Low
63	Technology readiness level	25,724	829	C	Mid
64	Gustave Eiffel	25,394	819	B	Mid
65	BMW N55	24,958	805	C	Low
66	Electrical engineering	24,635	794	B	Top
67	Mechanical engineering	24,247	782	B	Top
68	Diesel fuel	23,873	770	C	Mid
69	Nominal Pipe Size	23,584	760	Unknown	Unknown
70	Computer-aided design	23,414	755	C	High
71	Self-driving car	23,198	748	B	Low
72	Toyota UZ engine	23,061	743	C	Low
73	Nuclear warfare	22,852	737	C	High
74	Harrison Ruffin Tyler	22,790	735	C	Low
75	Honda L engine	22,528	726	C	Low
76	Printed circuit board	22,527	726	B	High
77	Northeastern University	22,310	719	B	Low
78	Intellectual property	22,251	717	B	Top
79	Optical fiber	22,028	710	C	Mid
80	Nuclear reactor	21,914	706	B	Mid
81	Science, technology, engineering, and mathematics	21,660	698	C	Low
82	Civil engineering	21,643	698	C	Top
83	Vannevar Bush	21,525	694	FA	Mid
84	Three-phase electric power	21,410	690	C	Low
85	Electric motor	21,378	689	C	High
86	Willis Carrier	21,337	688	C	Unknown
87	IIT Kharagpur	21,084	680	B	Mid
88	Brick	21,074	679	C	Mid
89	Hyperloop	21,070	679	C	High
90	BMW N63	20,963	676	C	Low
91	Computer numerical control	20,956	676	C	High
92	Big Dig	20,952	675	B	Mid
93	Sławosz Uznański-Wiśniewski	20,744	669	Start	Unknown
94	Momentum	20,739	669	B	Top
95	Laptop	20,422	658	Start	Mid
96	Cummins	20,196	651	C	Mid
97	Rex Tillerson	20,122	649	C	Mid
98	Active electronically scanned array	19,948	643	C	Low
99	BMW M52	19,708	635	C	Low
100	Twin-turbo	19,679	634	C	Low
101	Institute of Electrical and Electronics Engineers	19,674	634	B	High
102	Thermodynamics	19,628	633	B	Unknown
103	Supercharger	19,547	630	C	Low
104	Andrea Stella (engineer)	19,520	629	Start	Low
105	Jet engine	19,442	627	C	High
106	Parkinson's law	19,380	625	C	High
107	AutoCAD	19,280	621	C	Mid
108	Software engineering	19,069	615	C	Top
109	List of screw drives	18,634	601	List	Mid
110	Ideal gas law	18,597	599	C	Mid
111	Inerter (mechanical networks)	18,566	598	Start	Low
112	Straight-six engine	18,464	595	C	Low
113	Quantum logic gate	18,445	595	C	Unknown
114	Engine	18,324	591	C	High
115	SCADA	18,316	590	C	Mid
116	KISS principle	18,076	583	Start	High
117	Scramjet	17,757	572	C	Low
118	Rolls-Royce Merlin	17,648	569	FA	High
119	CE marking	17,475	563	C	Mid
120	Aerospace engineering	17,435	562	C	Top
121	Gartner hype cycle	17,206	555	C	Mid
122	Millennium Dome	17,100	551	B	Mid
123	The purpose of a system is what it does	17,010	548	Start	Low
124	V12 engine	16,892	544	C	Mid
125	IIT Bombay	16,833	543	C	Mid
126	Rube Goldberg	16,601	535	C	Mid
127	Hexagon	16,585	535	C	Low
128	Carburetor	16,504	532	C	Mid
129	General Electric Company	16,477	531	Start	Low
130	Tokamak	16,312	526	C	Low
131	Robotics	16,212	522	B	Top
132	Prince engine	16,126	520	C	Low
133	Land speed record	16,117	519	C	Mid
134	Ishikawa diagram	16,074	518	Start	Mid
135	Two-stroke engine	16,009	516	C	Mid
136	AST SpaceMobile	15,976	515	Start	Low
137	Tire	15,956	514	C	Low
138	Ceramic	15,953	514	B	Mid
139	Groq	15,925	513	C	Low
140	Decision-making	15,733	507	C	Top
141	Cast iron	15,721	507	C	Mid
142	Wrought iron	15,430	497	C	Mid
143	BMW N57	15,399	496	Start	Low
144	Four-stroke engine	15,294	493	C	High
145	Oil platform	15,245	491	C	Mid
146	Venturi effect	15,047	485	C	Mid
147	Brunel University of London	15,046	485	C	High
148	Lean manufacturing	15,005	484	C	Mid
149	Drag reduction system	14,877	479	C	Low
150	Do it yourself	14,841	478	C	Low
151	Metallurgy	14,827	478	C	Top
152	AECOM	14,747	475	C	Low
153	Brushless DC electric motor	14,734	475	C	High
154	Ramjet	14,726	475	C	Low
155	Peter Madsen	14,718	474	C	Low
156	Tom Stallard	14,528	468	Start	Low
157	BMW M50	14,500	467	C	Low
158	Problem solving	14,476	466	C	High
159	Ayao Komatsu	14,418	465	Start	Low
160	Crane (machine)	14,389	464	B	Mid
161	Speed tape	14,235	459	Start	Mid
162	Bachelor of Engineering	14,214	458	Start	Mid
163	Minimum viable product	14,209	458	Start	High
164	Engineer	14,173	457	C	Top
165	Planned obsolescence	14,067	453	C	High
166	Taxonomy	13,904	448	Start	Low
167	IIT Delhi	13,897	448	C	Mid
168	Volvo Engine Architecture	13,860	447	List	Low
169	Toyota A transmission	13,707	442	List	Low
170	Tuned mass damper	13,704	442	C	Mid
171	Speed records in rail transport	13,700	441	List	Unknown
172	Tin pest	13,645	440	C	Low
173	Otis Worldwide	13,604	438	Start	Unknown
174	Project management	13,405	432	B	High
175	Law of triviality	13,385	431	C	Mid
176	Mechatronics	13,376	431	Start	Mid
177	Steam turbine	13,332	430	C	Mid
178	Rudolf Diesel	13,221	426	C	Mid
179	Rob Marshall (motorsport)	13,112	422	C	Low
180	Automation	13,077	421	B	High
181	Systems engineering	13,061	421	B	High
182	O'Neill cylinder	13,023	420	C	Unknown
183	Ringworld	12,933	417	B	Low
184	List of megaprojects	12,872	415	List	Unknown
185	Gear	12,866	415	B	High
186	Materials science	12,814	413	B	Top
187	Nissan MR engine	12,767	411	Start	Low
188	Francis Scott Key Bridge (Baltimore)	12,757	411	B	Low
189	Big data	12,754	411	B	High
190	Space elevator	12,718	410	B	Mid
191	Citadel	12,689	409	C	Low
192	Rebar	12,636	407	C	High
193	Rust	12,612	406	C	High
194	Computer engineering	12,540	404	C	Top
195	Bastion fort	12,492	402	Start	Unknown
196	Fluid dynamics	12,462	402	B	High
197	Mobile device	12,314	397	C	Low
198	Seasteading	12,254	395	Start	Low
199	Boiling point	12,185	393	B	High
200	Oil refinery	12,144	391	B	Mid
201	Excavator	12,143	391	C	Unknown
202	Analog computer	12,116	390	B	Low
203	Infrastructure	12,050	388	C	High
204	Boston Dynamics	11,990	386	C	Low
205	Hex key	11,973	386	C	Mid
206	Phased array	11,955	385	C	Low
207	WSP Global	11,945	385	Start	High
208	Santiago Calatrava	11,943	385	C	High
209	Epicyclic gearing	11,930	384	B	Mid
210	Molten-salt reactor	11,916	384	B	Unknown
211	Carbon steel	11,913	384	C	High
212	Noise pollution	11,907	384	C	Mid
213	Diffusion of innovations	11,891	383	C	Mid
214	Gianpiero Lambiase	11,813	381	Start	Low
215	Building information modeling	11,809	380	C	Mid
216	Drag (physics)	11,801	380	C	High
217	List of BMW engines	11,795	380	List	Low
218	Maintenance	11,786	380	C	High
219	SAE 304 stainless steel	11,741	378	C	Low
220	BMW B57	11,658	376	Start	Low
221	Slag	11,586	373	C	Low
222	Turbo encabulator	11,537	372	C	Unknown
223	High availability	11,421	368	C	Low
224	Antenna (radio)	11,416	368	C	Low
225	Unobtainium	11,371	366	C	Low
226	Operations research	11,268	363	C	High
227	Risk management	11,199	361	C	High
228	Slate	11,185	360	Start	Low
229	Pareto efficiency	11,176	360	C	Mid
230	Scopus	11,137	359	Start	Low
231	Dipole antenna	11,101	358	B	Mid
232	Tungsten carbide	11,075	357	B	Mid
233	Bagger 288	11,052	356	Start	Mid
234	Smelting	11,040	356	C	Low
235	AtkinsRéalis	11,038	356	C	Low
236	BMW N20	10,917	352	Start	Low
237	Simple machine	10,909	351	C	High
238	Subaru WRX STI	10,872	350	Unknown	Unknown
239	Amy Schneider	10,836	349	C	Low
240	Canal du Midi	10,835	349	B	Unknown
241	Failure mode and effects analysis	10,827	349	C	High
242	Evolved antenna	10,747	346	Start	Low
243	Bulldozer	10,578	341	Start	High
244	Rankine scale	10,556	340	C	Low
245	ISO metric screw thread	10,534	339	C	Mid
246	Synchronous motor	10,518	339	C	High
247	Information security	10,501	338	B	High
248	Arup Group	10,476	337	Start	Mid
249	Humanoid robot	10,467	337	C	Top
250	Chrysler B engine	10,459	337	Start	Low
251	Audio engineer	10,458	337	C	Mid
252	Innovation	10,430	336	B	Top
253	TDI (engine)	10,389	335	Start	Mid
254	Citicorp Center engineering crisis	10,377	334	Start	Low
255	Pump	10,358	334	C	High
256	Van	10,349	333	Start	Low
257	XY problem	10,292	332	Start	Low
258	Project Habakkuk	10,288	331	C	Low
259	Supply chain management	10,235	330	B	Mid
260	Stress–strain curve	10,200	329	Start	Unknown
261	Dick Strawbridge	10,200	329	C	Low
262	PSA EW/DW engine	10,192	328	C	Low
263	Power factor	10,070	324	B	Low
264	Barry Voight	10,005	322	FA	Low
265	Robotic process automation	9,880	318	C	Low
266	Geoengineering	9,814	316	B	Mid
267	Laura Müller (motorsport)	9,786	315	Start	Low
268	Compact crossover SUV	9,770	315	C	Low
269	Engineering drawing abbreviations and symbols	9,735	314	List	Low
270	List of vehicle speed records	9,650	311	List	Unknown
271	Escorts Kubota Limited	9,579	309	Start	Unknown
272	Analysis paralysis	9,573	308	C	High
273	Heavy equipment	9,563	308	C	High
274	Daniel Gabriel Fahrenheit	9,551	308	C	Low
275	Straight-three engine	9,528	307	C	Mid
276	Common rail	9,499	306	C	Mid
277	Atkinson cycle	9,493	306	C	High
278	Carnot cycle	9,491	306	B	Mid
279	Volvo D5 engine	9,488	306	Start	Low
280	Lever	9,414	303	B	Mid
281	Vilfredo Pareto	9,411	303	C	Low
282	Blueprint	9,411	303	Start	High
283	IIT Kanpur	9,398	303	C	Mid
284	Colossus computer	9,394	303	B	Unknown
285	Composite material	9,367	302	C	High
286	Radioactive waste	9,357	301	B	Low
287	List of engineering branches	9,356	301	List	Low
288	Web of Science	9,294	299	C	Low
289	Hilti	9,279	299	Start	Unknown
290	Baykar Bayraktar TB3	9,244	298	Start	Unknown
291	Clutch	9,185	296	C	Mid
292	Scram	9,183	296	C	Low
293	Poka-yoke	9,177	296	C	High
294	Yagi–Uda antenna	9,172	295	C	Low
295	Euclidean vector	9,164	295	B	Low
296	Petroleum industry	9,009	290	C	Low
297	Drill	8,960	289	C	Mid
298	Engineer's Day	8,908	287	List	Mid
299	Motor oil	8,900	287	C	Low
300	Chemical engineering	8,879	286	C	Top
301	Industrial engineering	8,876	286	Start	High
302	Pykrete	8,856	285	C	Low
303	Overhead valve engine	8,846	285	C	Mid
304	Mini Moke	8,844	285	B	Low
305	Radial engine	8,798	283	B	Unknown
306	Neuromorphic computing	8,796	283	C	Low
307	Coandă effect	8,792	283	C	Low
308	Monocoque	8,765	282	C	High
309	Cryogenics	8,761	282	C	Mid
310	Cultured meat	8,720	281	B	Low
311	Nikolai Fomin (engineer)	8,712	281	Start	Unknown
312	Root cause analysis	8,707	280	C	Mid
313	Risk	8,701	280	C	Top
314	Kenneth Nichols	8,688	280	GA	Mid
315	Archimedes' screw	8,683	280	C	Low
316	Turbo-diesel	8,676	279	C	Mid
317	Hydraulics	8,665	279	C	Top
318	Combined cycle power plant	8,659	279	B	High
319	SolidWorks	8,656	279	Start	Low
320	Structural integrity and failure	8,656	279	C	Unknown
321	Pulley	8,632	278	C	Top
322	Rotary engine	8,628	278	C	Unknown
323	Rocket engine	8,563	276	C	Mid
324	Aluminium alloy	8,516	274	C	High
325	Thermal power station	8,502	274	C	High
326	AGA cooker	8,491	273	Start	Low
327	Aqueduct (water supply)	8,463	273	C	Low
328	Actuator	8,415	271	C	Low
329	Royal Engineers	8,408	271	C	Low
330	Limited-slip differential	8,358	269	C	Low
331	Rack and pinion	8,348	269	C	Mid
332	Polaris Slingshot	8,329	268	C	Low
333	Ayyalasomayajula Lalitha	8,272	266	Start	Low
334	Regenerative braking	8,213	264	C	Low
335	Fatigue (material)	8,204	264	C	High
336	Rover V8 engine	8,197	264	C	Low
337	Breakwater (structure)	8,195	264	Start	High
338	The O2	8,174	263	B	Mid
339	Acura Integra (2023)	8,103	261	Unknown	Unknown
340	Waterfall model	8,081	260	C	Mid
341	Von Mises yield criterion	8,074	260	Start	Mid
342	BMW N62	8,043	259	C	Low
343	Kiln	8,032	259	C	High
344	Wrench	8,011	258	C	High
345	Car suspension	7,948	256	C	High
346	Biomedical engineering	7,946	256	B	Top
347	Hammer	7,938	256	C	Mid
348	List of commercial nuclear reactors	7,921	255	List	Low
349	Telford	7,914	255	B	Mid
350	Hero of Alexandria	7,881	254	C	Mid
351	Bloodhound LSR	7,859	253	C	Low
352	Plumb bob	7,855	253	Start	Low
353	Monkey wrench	7,793	251	Start	Low
354	Product lifecycle	7,766	250	Start	Mid
355	Servomotor	7,743	249	Start	Unknown
356	Diesel particulate filter	7,718	248	C	Low
357	Sam Brinton	7,678	247	Start	Low
358	Pacific Tsunami Warning Center	7,674	247	C	High
359	Fissile material	7,673	247	C	Low
360	BMW M30	7,663	247	C	Low
361	Oberth effect	7,592	244	C	Low
362	Crankcase ventilation system	7,557	243	C	Low
363	Francis Scott Key Bridge replacement	7,545	243	B	Low
364	Revolutions per minute	7,502	242	Start	Mid
365	O-ring	7,479	241	C	Mid
366	Peter Bonnington	7,465	240	Start	Low
367	Electronic engineering	7,450	240	C	High
368	Error	7,447	240	Start	High
369	Optical disc	7,427	239	C	Unknown
370	Straight-five engine	7,427	239	C	Low
371	Isometric projection	7,417	239	Start	Mid
372	Turbine	7,413	239	C	High
373	Master–slave (technology)	7,409	239	Start	Mid
374	Idea	7,388	238	C	High
375	Pierre Waché	7,380	238	Start	Low
376	Forging	7,337	236	B	Mid
377	Aerodynamics	7,274	234	B	Top
378	Wind tunnel	7,244	233	B	Mid
379	Project management triangle	7,226	233	Start	Unknown
380	Sustainable energy	7,211	232	FA	High
381	Glitter	7,209	232	C	Mid
382	Volkswagen Bora	7,196	232	Unknown	Unknown
383	Pipeline	7,188	231	B	Mid
384	Bluing (steel)	7,172	231	C	Low
385	Combat engineer	7,165	231	C	Mid
386	Timing belt (camshaft)	7,134	230	C	Mid
387	ASTM International	7,121	229	C	Mid
388	Project Plowshare	7,118	229	C	Low
389	Lateral thinking	7,104	229	C	Mid
390	Diorama	7,075	228	C	Low
391	Calvin Mackie	7,063	227	Start	Low
392	Pneumatics	7,027	226	C	Mid
393	Johann Wilhelm Schwedler	7,007	226	B	Low
394	BMW M12	6,993	225	C	Low
395	Fellow of the Royal Academy of Engineering	6,989	225	Stub	Low
396	Proof of concept	6,980	225	Start	High
397	Creep (deformation)	6,980	225	B	Low
398	Andy Cowell	6,967	224	Start	Low
399	Stepper motor	6,958	224	C	Unknown
400	Simulation	6,905	222	B	Mid
401	Spinning jenny	6,890	222	Start	High
402	Material	6,876	221	Start	Low
403	Right to repair	6,842	220	B	Unknown
404	Briggs & Stratton	6,840	220	C	High
405	Aerospace	6,828	220	B	High
406	Diesel–electric powertrain	6,797	219	Start	Unknown
407	Impulse (physics)	6,791	219	Start	High
408	History of water supply and sanitation	6,781	218	B	Low
409	BMW S85	6,759	218	Start	Low
410	Brayton cycle	6,740	217	C	Low
411	Start-stop system	6,731	217	C	Low
412	Garlin Gilchrist	6,704	216	C	Low
413	Crowbar	6,698	216	Start	Mid
414	Pareto front	6,694	215	Start	Unknown
415	Equations of motion	6,664	214	B	Mid
416	Racing slick	6,650	214	C	Low
417	Daisy chain (electrical engineering)	6,632	213	Start	Low
418	BMW S68	6,631	213	Start	Low
419	Iron Ring	6,625	213	C	Low
420	Snap-on	6,613	213	C	Low
421	Absorption refrigerator	6,609	213	C	Low
422	Flat engine	6,601	212	C	Mid
423	Vibration	6,595	212	B	High
424	Otto cycle	6,594	212	C	High
425	Mercedes-Benz OM648 engine	6,587	212	Start	Low
426	Constant-velocity joint	6,586	212	C	Low
427	Geometric dimensioning and tolerancing	6,551	211	Unknown	Unknown
428	Thermal energy storage	6,547	211	Start	Unknown
429	Compression ratio	6,525	210	C	Low
430	Frances Haugen	6,511	210	C	Low
431	Tsunami warning system	6,509	209	C	High
432	Project	6,501	209	C	Top
433	BMW M20	6,468	208	C	Low
434	Linear motor	6,443	207	Start	High
435	Rockwell hardness test	6,436	207	C	High
436	Camshaft	6,414	206	B	Mid
437	Boiler	6,407	206	C	High
438	Avro Canada VZ-9 Avrocar	6,407	206	C	Low
439	ST Engineering	6,396	206	Start	Low
440	Toyota K CVT transmission	6,386	206	Unknown	Unknown
441	BMW N46	6,382	205	Unknown	Unknown
442	Shock absorber	6,377	205	C	Mid
443	Raising of Chicago	6,372	205	C	Low
444	List of IEC standards	6,311	203	List	Unknown
445	Richard Trevithick	6,309	203	C	Mid
446	Volvo Redblock engine	6,303	203	Start	Low
447	Electronic circuit	6,302	203	C	Low
448	Unitree Robotics	6,293	203	Start	Unknown
449	Toyota M engine	6,235	201	List	Low
450	Fibre-reinforced plastic	6,224	200	C	Low
451	Caterpillar D11	6,222	200	Start	Low
452	Chemical industry	6,221	200	Start	High
453	Bill of materials	6,218	200	Start	Mid
454	SCART	6,214	200	Start	Unknown
455	Power steering	6,212	200	C	Low
456	100-year flood	6,199	199	C	Mid
457	Master of Engineering	6,193	199	Start	High
458	X band	6,191	199	C	Mid
459	History of the petroleum industry	6,187	199	C	Low
460	Pressure vessel	6,162	198	C	Mid
461	Engine knocking	6,155	198	C	Low
462	Automotive air conditioning	6,142	198	C	High
463	Circular motion	6,121	197	C	Mid
464	BMW 2 Series (G42)	6,103	196	C	Low
465	Lexus LBX	6,069	195	Unknown	Unknown
466	Mercedes-Benz M119 engine	6,062	195	C	Low
467	Pro forma	6,049	195	Start	Mid
468	List of Japanese inventions and discoveries	6,049	195	List	Low
469	Six Thinking Hats	6,038	194	C	Mid
470	Synthetic biology	5,991	193	B	Unknown
471	Oleg Antonov (aircraft designer)	5,987	193	C	Mid
472	Hofstadter's law	5,973	192	Start	Mid
473	Mass production	5,969	192	C	Mid
474	Biological engineering	5,960	192	C	High
475	Heat recovery ventilation	5,953	192	C	Low
476	Anti-roll bar	5,953	192	C	Low
477	Assembly line	5,938	191	C	Mid
478	Sequential manual transmission	5,928	191	C	Low
479	BMW N74	5,922	191	Start	Low
480	Air Astana Flight 1388	5,896	190	Start	Low
481	Piston	5,894	190	C	High
482	Wheelbase	5,856	188	Start	Unknown
483	Dry sump	5,853	188	C	Low
484	Angle of list	5,848	188	Stub	Unknown
485	SAE International	5,838	188	C	Unknown
486	Flange	5,835	188	Unknown	Unknown
487	Futures studies	5,811	187	B	Low
488	Near and far field	5,803	187	C	High
489	Ontario Fault Determination Rules	5,786	186	Unknown	Unknown
490	Marine propulsion	5,774	186	C	Mid
491	Hydrogen economy	5,772	186	B	Low
492	Robert Jacomb-Hood	5,750	185	GA	Low
493	Robert Kearns	5,744	185	C	Unknown
494	Jet d'Eau	5,728	184	Start	Low
495	Synergy	5,724	184	C	High
496	Refractory	5,713	184	B	Low
497	Platform screen doors	5,711	184	C	Unknown
498	Megastructure	5,698	183	Start	Unknown
499	Military engineering	5,687	183	C	Low
500	Werner von Siemens	5,682	183	C	Unknown
501	Gas tungsten arc welding	5,679	183	FA	Mid
502	Biomimetics	5,672	182	C	High
503	White Rabbit Project (TV series)	5,649	182	Start	Low
504	Tarmacadam	5,618	181	Start	Mid
505	Statistical process control	5,613	181	C	Unknown
506	Metacentric height	5,611	181	C	Mid
507	Deep sea mining	5,605	180	C	Low
508	Shield AI	5,600	180	Start	Unknown
509	Surface roughness	5,598	180	C	Low
510	ISO 26262	5,594	180	Start	Low
511	Volkswagen Group W-12 engine	5,585	180	C	Low
512	Chimney	5,566	179	B	Mid
513	Engine displacement	5,565	179	Start	Low
514	Sinclair C5	5,549	179	GA	Mid
515	Run-flat tire	5,538	178	C	Low
516	Texas Central Railway	5,538	178	Stub	Mid
517	Electrostatic discharge	5,537	178	Start	Unknown
518	Skanska	5,517	177	B	Mid
519	Huygens–Fresnel principle	5,516	177	C	Low
520	Construction of the World Trade Center	5,516	177	FA	Mid
521	Plain bearing	5,510	177	C	Mid
522	List of British innovations and discoveries	5,498	177	List	Low
523	RTFM	5,493	177	Start	Low
524	Cogeneration	5,477	176	C	Low
525	Anthony Levandowski	5,475	176	Stub	Low
526	Aeronautics	5,466	176	C	High
527	Zippe-type centrifuge	5,455	175	Unknown	Unknown
528	Water speed record	5,446	175	C	Mid
529	Julie Payette	5,435	175	B	Low
530	Motorized bicycle	5,434	175	C	Mid
531	Thin Man (nuclear bomb)	5,429	175	GA	Low
532	Metamaterial	5,423	174	B	Low
533	AWTF-80 SC	5,414	174	Unknown	Unknown
534	Throttle	5,413	174	C	Mid
535	Renovation	5,403	174	Start	Unknown
536	Brake fluid	5,402	174	C	Mid
537	Heat pipe	5,398	174	C	Low
538	Boosted fission weapon	5,386	173	C	Low
539	Spring (device)	5,372	173	Start	High
540	Engineering drawing	5,362	172	C	Low
541	BMW M43	5,346	172	Start	Low
542	Piping and plumbing fitting	5,346	172	C	Mid
543	SAE steel grades	5,334	172	List	Low
544	Control engineering	5,280	170	Start	Top
545	Reliance Infrastructure	5,280	170	Start	Low
546	Hydramatic	5,254	169	C	Unknown
547	Offshore drilling	5,251	169	C	Mid
548	Gigafactory Nevada	5,237	168	C	Low
549	Vulnerability	5,229	168	C	Mid
550	Hermetic seal	5,224	168	Start	Unknown
551	Spacecraft propulsion	5,209	168	Start	Unknown
552	Fault tree analysis	5,162	166	C	Mid
553	Chiller	5,147	166	C	Low
554	Synthetic oil	5,143	165	Start	Mid
555	W12 engine	5,132	165	Start	Mid
556	Aerospike engine	5,128	165	C	Mid
557	Power-to-weight ratio	5,121	165	Start	Mid
558	Engineer's Ring	5,113	164	Start	Low
559	Fatberg	5,112	164	Start	Low
560	Parsons Corporation	5,109	164	Start	Low
561	Suitcase nuclear device	5,097	164	Start	Low
562	Embarrassingly parallel	5,097	164	Start	Low
563	International Standard Atmosphere	5,094	164	C	Mid
564	Austenitic stainless steel	5,094	164	C	Low
565	Clinker (boat building)	5,052	162	C	Low
566	ZF 9HP transmission	5,048	162	Unknown	Unknown
567	Ferrari Dino engine	5,038	162	C	Low
568	ARINC 429	5,032	162	Start	Unknown
569	Universal joint	5,030	162	Unknown	Unknown
570	Drilling rig	4,988	160	Start	Mid
571	W16 engine	4,969	160	Start	Mid
572	San Juanico Bridge	4,964	160	C	Low
573	Marine steam engine	4,962	160	B	High
574	Sony α7 IV	4,941	159	Unknown	Unknown
575	Pliers	4,921	158	C	Mid
576	Nail (fastener)	4,915	158	C	Low
577	Singapore Airlines Flights 23 and 24	4,915	158	Unknown	Unknown
578	Fail-safe	4,891	157	C	Unknown
579	Textile industry	4,887	157	C	High
580	Acura RLX	4,865	156	C	Low
581	Horseshoe Curve (Pennsylvania)	4,862	156	FA	Mid
582	Turnkey	4,850	156	Start	Mid
583	List of ISO standards	4,848	156	List	Low
584	Jackhammer	4,848	156	C	Mid
585	Electromechanics	4,843	156	Start	High
586	Conveyor belt	4,819	155	C	High
587	Mechanical ventilation	4,815	155	B	Low
588	BA Euroflyer	4,814	155	Unknown	Unknown
589	Nissan TD engine	4,813	155	Start	Unknown
590	Cupra Terramar	4,791	154	Unknown	Unknown
591	Straight-eight engine	4,789	154	Unknown	Unknown
592	Direct Stream Digital	4,787	154	C	Unknown
593	Toyota Aurion	4,787	154	Unknown	Unknown
594	Defence in depth	4,786	154	Start	Low
595	Gasket	4,779	154	C	Low
596	Inline skates	4,778	154	GA	Unknown
597	The Design of Everyday Things	4,778	154	Start	Low
598	Nondestructive testing	4,769	153	C	Low
599	Double-clutching (technique)	4,769	153	C	Low
600	Efficiency	4,764	153	C	Mid
601	List of largest machines	4,750	153	List	Unknown
602	Stopwatch	4,702	151	Start	Unknown
603	Screw thread	4,699	151	C	High
604	Aircraft flight dynamics	4,695	151	Start	Mid
605	Ilmor	4,672	150	C	Low
606	Fused filament fabrication	4,668	150	C	Unknown
607	State of the art	4,662	150	Start	High
608	National Grid (Great Britain)	4,657	150	C	Unknown
609	Watercraft	4,654	150	Start	High
610	Composite armour	4,626	149	Start	Low
611	Pile driver	4,623	149	Start	Mid
612	FR-4	4,582	147	Start	Low
613	Forthing	4,553	146	Unknown	Unknown
614	BMW N43	4,548	146	Start	Low
615	Cam (mechanism)	4,534	146	C	High
616	Peristaltic pump	4,528	146	Start	Low
617	Brainstorming	4,514	145	Start	High
618	Centrifugal pump	4,509	145	C	Mid
619	Motorcycle land-speed record	4,494	144	C	Unknown
620	Drivetrain	4,482	144	Start	Low
621	Experimental Breeder Reactor I	4,451	143	C	Low
622	Lime mortar	4,451	143	C	Low
623	Hardness	4,442	143	C	High
624	Megaproject	4,441	143	Start	Mid
625	List of system quality attributes	4,439	143	List	Low
626	Single point of failure	4,429	142	C	Low
627	MAGURA V5	4,399	141	Start	Unknown
628	Hani Mahmassani	4,392	141	C	Unknown
629	Impact driver	4,386	141	Stub	Low
630	Brushed DC electric motor	4,369	140	C	High
631	Parabolic antenna	4,366	140	B	Low
632	Fastener	4,366	140	Start	High
633	China Railway CR450AF	4,366	140	Start	Unknown
634	New York University Tandon School of Engineering	4,362	140	C	Low
635	Brinell hardness test	4,356	140	Start	Mid
636	Hydraulic fluid	4,353	140	C	Mid
637	Quality control	4,337	139	C	High
638	Passive cooling	4,337	139	C	Low
639	Shape-memory alloy	4,328	139	C	Unknown
640	Failure	4,326	139	Start	Top
641	Automotive Safety Integrity Level	4,325	139	B	Low
642	Biochemical oxygen demand	4,321	139	C	Mid
643	Overdrive (mechanics)	4,303	138	C	Low
644	Cost–benefit analysis	4,296	138	B	High
645	Air handler	4,294	138	C	Low
646	Concept map	4,291	138	C	Mid
647	Six degrees of freedom	4,272	137	Start	Low
648	Axial compressor	4,271	137	B	Mid
649	W engine	4,266	137	C	Mid
650	Torque wrench	4,259	137	C	High
651	Calibration	4,249	137	Start	Mid
652	Hydrogen embrittlement	4,248	137	Start	High
653	Requirement	4,241	136	Start	High
654	Fast-neutron reactor	4,235	136	C	Low
655	Lazare Carnot	4,215	135	C	Mid
656	Structural engineering	4,202	135	B	Top
657	Continual improvement process	4,175	134	Start	High
658	Fan coil unit	4,162	134	Unknown	Unknown
659	Pinglu Canal	4,149	133	Unknown	Unknown
660	Cylinder head	4,138	133	Start	Mid
661	Variable-geometry turbocharger	4,138	133	C	Low
662	Engineering design process	4,113	132	Start	High
663	Risk assessment	4,104	132	C	Mid
664	V engine	4,092	132	Start	Mid
665	Manifold injection	4,092	132	B	Mid
666	Scale model	4,089	131	C	Mid
667	Lotus Emeya	4,072	131	Stub	Unknown
668	Stator	4,069	131	Start	Low
669	Ford 6R transmission	4,069	131	Unknown	Unknown
670	Manhole cover	4,063	131	C	Low
671	Artificial intelligence engineering	4,053	130	C	Low
672	Test automation	4,049	130	Start	Mid
673	American Society of Mechanical Engineers	4,046	130	B	Mid
674	Active suspension	4,041	130	B	Mid
675	James Key (Formula One)	4,032	130	Start	Low
676	Ignition magneto	4,027	129	C	Low
677	Reliability engineering	4,026	129	C	Unknown
678	HOK (firm)	4,019	129	C	Low
679	Aaron Fechter	4,015	129	Start	Low
680	Thread seal tape	4,014	129	C	Mid
681	Fraunhofer Society	4,002	129	C	High
682	Automotive engineering	3,957	127	Start	Mid
683	Standing wave ratio	3,953	127	C	High
684	Crankshaft position sensor	3,952	127	Start	Low
685	Water heating	3,951	127	C	Mid
686	Mazda K engine	3,951	127	Start	Low
687	Automatic transmission fluid	3,949	127	C	Low
688	Eight disciplines problem solving	3,947	127	Start	Mid
689	Regulation and licensure in engineering	3,946	127	C	High
690	Variable cycle engine	3,945	127	C	Low
691	Compound steam engine	3,935	126	C	High
692	Front-wheel drive	3,934	126	B	Low
693	Environmental engineering	3,927	126	C	Top
694	Light-water reactor	3,921	126	C	Low
695	ISO/IEC 7810	3,910	126	Start	Low
696	Fortive	3,910	126	Stub	Low
697	Rolls-Royce PWR	3,903	125	Unknown	Unknown
698	Mohr's circle	3,900	125	B	Mid
699	Washer (hardware)	3,899	125	C	Mid
700	Galling	3,897	125	Unknown	Unknown
701	Grommet	3,885	125	Unknown	Unknown
702	AutoCAD DXF	3,882	125	Start	Low
703	Neutron moderator	3,872	124	C	Low
704	Xenobot	3,872	124	Start	Mid
705	Alderson disk	3,862	124	C	Low
706	Reciprocating saw	3,858	124	Unknown	Unknown
707	Scope creep	3,857	124	Start	High
708	Wheel tractor-scraper	3,852	124	Start	Low
709	Socket wrench	3,849	124	C	Mid
710	Instrumentation	3,843	123	C	Mid
711	MAP sensor	3,840	123	Start	Low
712	Monopole antenna	3,832	123	C	Low
713	Sigma Xi	3,830	123	C	Unknown
714	Loïc Serra	3,824	123	Start	Low
715	Allotropes of iron	3,822	123	C	Low
716	Kilogram-force	3,816	123	C	Low
717	Albert Mehrabian	3,811	122	C	Low
718	Naval architecture	3,807	122	C	Mid
719	Computational neuroscience	3,796	122	B	Low
720	Crossplane	3,784	122	C	Low
721	Machining	3,773	121	Start	High
722	Total quality management	3,770	121	C	Mid
723	Self-sealing fuel tank	3,763	121	C	Low
724	Loop antenna	3,754	121	C	Low
725	Nut (hardware)	3,752	121	C	High
726	Worm drive	3,741	120	C	Mid
727	Mini Aceman	3,738	120	Start	Low
728	Computational science	3,725	120	C	High
729	Wire gauge	3,724	120	Start	Low
730	Nose cone design	3,722	120	Start	Mid
731	Big Blue crane collapse	3,720	120	Start	Low
732	VR5 engine	3,715	119	Start	Low
733	Construction engineering	3,712	119	Start	Mid
734	GM 8L transmission	3,701	119	Unknown	Unknown
735	Multistage rocket	3,688	118	Start	High
736	Vortex tube	3,686	118	C	Unknown
737	Grease (lubricant)	3,686	118	C	High
738	2009–2011 Toyota vehicle recalls	3,682	118	C	Low
739	Flat-plane crank	3,679	118	Start	Low
740	Psychrometrics	3,648	117	B	Mid
741	Rate equation	3,642	117	C	Mid
742	Desmodromic valve	3,631	117	C	Low
743	MultiAir	3,621	116	C	Low
744	Transverse engine	3,612	116	C	Low
745	Feature creep	3,604	116	C	Low
746	Heat flux	3,599	116	Start	Unknown
747	Time-___domain reflectometer	3,592	115	Start	Mid
748	Multi-link suspension	3,586	115	C	Low
749	Austenite	3,575	115	C	Low
750	Mechanical advantage	3,573	115	C	Mid
751	Engineering physics	3,572	115	Start	Mid
752	Central heating	3,570	115	B	High
753	Project manager	3,568	115	Start	Unknown
754	Ventilation (architecture)	3,565	115	Start	Low
755	Powder metallurgy	3,554	114	C	High
756	Porsche V8 engine	3,554	114	Start	Low
757	Wolfsburg Volkswagen Plant	3,551	114	Start	Mid
758	Dropped ceiling	3,542	114	C	Low
759	Metallurgy in pre-Columbian America	3,542	114	C	Mid
760	ISO 31000	3,542	114	Start	Mid
761	Single-stage-to-orbit	3,527	113	C	Low
762	Jaguar AJ-V6 engine	3,527	113	Start	Low
763	Duct (flow)	3,517	113	C	Unknown
764	VANOS	3,516	113	Start	Low
765	Orangeburg pipe	3,497	112	Start	Low
766	BMW S38	3,496	112	Unknown	Unknown
767	Factor of safety	3,481	112	C	Mid
768	Quantum engineering	3,475	112	Start	Low
769	Flagstone	3,465	111	Start	Unknown
770	Dielectric strength	3,448	111	C	Low
771	Velomobile	3,448	111	C	Unknown
772	Linear induction motor	3,446	111	C	Low
773	Leonardo's fighting vehicle	3,444	111	Start	Low
774	Integrated electric propulsion	3,440	110	C	Low
775	Acceptance testing	3,436	110	Start	Mid
776	Jet Age	3,435	110	Start	Unknown
777	Condenser (heat transfer)	3,432	110	Start	High
778	Honda Fit Shuttle	3,432	110	Unknown	Unknown
779	Holden straight-six motor	3,427	110	Unknown	Unknown
780	Risk matrix	3,408	109	Start	Mid
781	Relief valve	3,401	109	C	Low
782	Marine engineering	3,401	109	Start	Top
783	Beam axle	3,399	109	Start	Mid
784	Property management	3,387	109	Start	Mid
785	Pipe support	3,381	109	Start	Low
786	Charpy impact test	3,380	109	Start	Low
787	Renault 4 E-Tech	3,372	108	Unknown	Unknown
788	Mecanum wheel	3,371	108	Start	Low
789	BMW N42	3,361	108	Start	Low
790	Street name	3,360	108	C	Low
791	Carillion	3,357	108	C	Low
792	Mechanical computer	3,356	108	Start	Low
793	Financial engineering	3,351	108	Start	Mid
794	Freewheel	3,350	108	C	High
795	Mining engineering	3,343	107	Start	Top
796	Toughness	3,340	107	C	Mid
797	Morgan 3-Wheeler	3,336	107	Start	Low
798	Four-bar linkage	3,334	107	C	Mid
799	Bolt (fastener)	3,331	107	Start	High
800	Servomechanism	3,328	107	C	Unknown
801	Tommy Flowers	3,327	107	Start	Low
802	Hempcrete	3,324	107	C	Low
803	Strain wave gearing	3,314	106	C	Low
804	Mass-spring-damper model	3,303	106	Stub	Low
805	BMW M44	3,302	106	Start	Low
806	Orbital decay	3,301	106	Start	High
807	Impossible bottle	3,294	106	Start	Low
808	Best practice	3,286	106	C	Mid
809	Human power	3,279	105	C	Mid
810	Bushehr Nuclear Power Plant	3,278	105	C	Low
811	Technology adoption life cycle	3,276	105	Start	Mid
812	Direct-quadrature-zero transformation	3,270	105	Start	Unknown
813	Superstructure	3,258	105	Start	Mid
814	Transaxle	3,249	104	Start	Low
815	Oleo strut	3,247	104	C	Low
816	Septic drain field	3,245	104	C	Mid
817	Sanitary sewer	3,230	104	C	High
818	David Brown (entrepreneur)	3,225	104	C	Low
819	Bank vault	3,215	103	B	Unknown
820	Gerber format	3,210	103	B	Mid
821	Coupling	3,209	103	C	Mid
822	BMW N73	3,207	103	Start	Unknown
823	Tinder	3,201	103	Start	Low
824	Seven basic tools of quality	3,191	102	Start	Mid
825	Time and motion study	3,188	102	Start	Mid
826	Fifth-wheel coupling	3,183	102	C	Low
827	Manufacturing engineering	3,181	102	C	Top
828	Chromate conversion coating	3,177	102	B	Low
829	Economic order quantity	3,175	102	Start	Unknown
830	Belleville washer	3,169	102	C	Low
831	Doctor of Engineering	3,161	101	Start	High
832	Pipe (fluid conveyance)	3,158	101	C	Mid
833	Electrical steel	3,158	101	Unknown	Unknown
834	Locking differential	3,156	101	Start	Mid
835	Tadelakt	3,155	101	C	Low
836	Pressurized heavy-water reactor	3,152	101	C	Low
837	Standard wire gauge	3,150	101	Start	Low
838	Centrifugal fan	3,149	101	C	Mid
839	Engine balance	3,147	101	C	Low
840	Engine configuration	3,139	101	C	High
841	Gas-fired power plant	3,137	101	C	Low
842	Indiana State Fair stage collapse	3,136	101	C	Low
843	Modular building	3,135	101	Start	Unknown
844	Thinking outside the box	3,135	101	Start	High
845	Scroll compressor	3,131	101	C	Low
846	Dirichlet boundary condition	3,126	100	Stub	Unknown
847	Engineering disasters	3,122	100	C	Low
848	Benchmarking	3,121	100	Start	Mid
849	Christie suspension	3,117	100	Start	Unknown
850	Olin College	3,113	100	C	Mid
851	Clean-room design	3,108	100	Start	Unknown
852	Four-terminal sensing	3,095	99	Start	Low
853	Anton Schwarzkopf	3,094	99	C	Low
854	Peak 2 Peak Gondola	3,089	99	Start	Unknown
855	Belt (mechanical)	3,088	99	C	High
856	Longitudinal engine	3,088	99	Start	Low
857	Coso artifact	3,082	99	Start	Low
858	Stroke ratio	3,078	99	C	Low
859	Lillian Moller Gilbreth	3,076	99	B	Mid
860	Gradian	3,076	99	Start	Unknown
861	Blade server	3,061	98	Start	Low
862	Exhaust manifold	3,060	98	C	Low
863	National Academy of Engineering	3,060	98	C	Low
864	Jet propulsion	3,058	98	Start	High
865	World record	3,055	98	Start	Mid
866	Powertrain layout	3,053	98	C	Low
867	Backlash (engineering)	3,047	98	Start	Low
868	Giga Press	3,038	98	C	Low
869	Petroleum engineering	3,036	97	C	Top
870	Hoist (device)	3,028	97	Start	High
871	BMW P60B40	3,017	97	Unknown	Unknown
872	Evanescent field	3,009	97	Start	Mid
873	Surrogate model	3,005	96	Start	Unknown
874	Rolling-element bearing	2,986	96	C	Mid
875	Nicolaus Otto	2,974	95	C	High
876	Bending moment	2,974	95	Start	Low
877	BMW S14	2,956	95	Start	Low
878	Robert Metcalfe	2,947	95	Start	Low
879	Cycloidal drive	2,945	95	Stub	Low
880	Fracture	2,943	94	C	Mid
881	Overengineering	2,940	94	Start	Mid
882	Ring crane	2,935	94	Start	Unknown
883	BMW Goldfisch V16	2,933	94	Unknown	Unknown
884	Agricultural engineering	2,929	94	Start	Mid
885	Corrugated galvanised iron	2,928	94	C	Low
886	The Soul of a New Machine	2,928	94	Start	Mid
887	Damp proofing	2,926	94	C	Low
888	Renault Cléon-Fonte engine	2,923	94	Unknown	Unknown
889	Nuclear engineering	2,922	94	C	Top
890	Availability	2,915	94	Start	Mid
891	Positive train control	2,914	94	C	Mid
892	Fuel starvation and fuel exhaustion	2,910	93	Start	Low
893	Drinking fountain	2,908	93	Start	Unknown
894	List of welding codes	2,907	93	List	Low
895	ASME Boiler and Pressure Vessel Code	2,906	93	Start	Mid
896	Deep reinforcement learning	2,900	93	Start	Unknown
897	Dynamic positioning	2,894	93	B	Unknown
898	Perdido (oil platform)	2,865	92	Stub	Unknown
899	Furnace (central heating)	2,860	92	Start	High
900	41xx steel	2,860	92	Start	Low
901	Scrubber	2,858	92	Start	Mid
902	HDPE pipe	2,857	92	C	Low
903	Extremely large telescope	2,855	92	Start	Unknown
904	Dross	2,849	91	Start	Low
905	Miller cycle	2,845	91	C	High
906	BMW M40	2,836	91	Start	Low
907	Crank (mechanism)	2,828	91	B	High
908	Pentalobe screw	2,828	91	C	Low
909	Human-powered transport	2,824	91	B	Mid
910	2006 North Korean nuclear test	2,824	91	B	High
911	Catastrophic failure	2,811	90	Stub	Low
912	Log-periodic antenna	2,808	90	Start	Low
913	Cutting	2,803	90	Start	Low
914	The Principles of Scientific Management	2,799	90	Start	Mid
915	Iron-oxidizing bacteria	2,796	90	Start	Mid
916	Paper towel	2,794	90	Start	Low
917	Kitchen hood	2,793	90	C	Unknown
918	Linkage (mechanical)	2,792	90	C	High
919	Architectural engineering	2,789	89	Start	Top
920	Ciudad Juárez cobalt-60 contamination incident	2,788	89	C	Low
921	Construction management	2,787	89	C	Low
922	GM LT1 engine	2,786	89	List	Low
923	A36 steel	2,785	89	Start	Low
924	Corrective and preventive action	2,782	89	Start	Mid
925	Caterpillar C32	2,775	89	Unknown	Unknown
926	Involute gear	2,774	89	C	Low
927	Buro Happold	2,766	89	B	Mid
928	Chicken gun	2,764	89	GA	Low
929	Gate valve	2,763	89	Start	Mid
930	Self-tapping screw	2,762	89	C	Low
931	Graziano Trasmissioni	2,757	88	Unknown	Unknown
932	Duplex stainless steel	2,750	88	Start	Low
933	Turbine blade	2,745	88	C	High
934	Usability	2,744	88	C	Mid
935	Funan Techo Canal	2,736	88	Start	Unknown
936	Bayonet mount	2,731	88	C	Mid
937	Well drilling	2,713	87	C	Low
938	Magnetic confinement fusion	2,713	87	Start	Low
939	Pinion	2,710	87	Start	Low
940	Hand truck	2,710	87	Start	Unknown
941	Éric Trappier	2,709	87	Stub	Low
942	Sound transmission class	2,704	87	C	Unknown
943	Maker culture	2,702	87	Start	Unknown
944	Oceanco	2,689	86	Start	Unknown
945	Toyota R transmission	2,688	86	Unknown	Unknown
946	FPT Industrial	2,685	86	Unknown	Unknown
947	Facility management	2,682	86	Start	Mid
948	XGC88000 crawler crane	2,682	86	Start	Unknown
949	Cylinder (engine)	2,678	86	Start	Low
950	FIRST Robotics Competition	2,673	86	B	Low
951	Helium Network	2,673	86	Start	Low
952	Renault V6 hybrid Formula One power unit	2,672	86	Start	Low
953	Shim (spacer)	2,671	86	Start	Mid
954	Finite-difference time-___domain method	2,670	86	C	Mid
955	Anna Menon	2,667	86	Start	Unknown
956	Nick Chester	2,664	85	Start	Low
957	Small Advanced Capabilities Missile	2,661	85	Start	Low
958	Conformal coating	2,655	85	C	Low
959	Tensile testing	2,653	85	C	High
960	Quality management	2,652	85	C	Low
961	Ceramic matrix composite	2,641	85	C	Mid
962	Tappet	2,637	85	C	Mid
963	Instrumentation and control engineering	2,637	85	Unknown	Unknown
964	Kaplan turbine	2,636	85	Unknown	Unknown
965	Automotive SPICE	2,632	84	Start	Low
966	X-energy	2,630	84	Start	Low
967	Tissue engineering	2,626	84	B	High
968	Link Trainer	2,626	84	C	Unknown
969	BMW 3 Series (G50)	2,625	84	Stub	Unknown
970	List of Filipino inventions and discoveries	2,618	84	List	Low
971	Sputter deposition	2,616	84	C	Unknown
972	Deflection (engineering)	2,615	84	Start	Mid
973	Technology transfer	2,611	84	Start	High
974	Sugar refinery	2,611	84	C	Low
975	Automotive engine	2,611	84	Start	Mid
976	Cyclonic separation	2,606	84	C	Mid
977	Bowden cable	2,604	84	C	Low
978	Multi-tool	2,604	84	Start	Mid
979	Taguchi methods	2,601	83	C	Mid
980	Energy harvesting	2,600	83	B	Mid
981	Flying shuttle	2,599	83	Start	High
982	Capgemini Engineering	2,594	83	C	Low
983	Form factor (design)	2,592	83	Start	Unknown
984	Steam donkey	2,588	83	C	Low
985	Reluctance motor	2,586	83	Stub	Mid
986	Water cooling	2,585	83	C	High
987	Process engineering	2,583	83	Start	High
988	Engineering tolerance	2,571	82	C	High
989	Tesla's oscillator	2,568	82	C	Low
990	Six-stroke engine	2,567	82	C	Unknown
991	GHD Group	2,559	82	Start	Unknown
992	Behavior tree (artificial intelligence, robotics and control)	2,559	82	Start	Unknown
993	Throttle position sensor	2,546	82	Start	Low
994	Facelift (automotive)	2,544	82	Start	Unknown
995	Radio-frequency engineering	2,541	81	Start	Mid
996	Discrete-event simulation	2,536	81	C	Low
997	Interlock (engineering)	2,531	81	Start	Unknown
998	Japanese Industrial Standards	2,525	81	Start	Low
999	Alec Issigonis	2,517	81	C	Low
1000	W8 engine	2,515	81	Start	Mid