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04/03/2015 11:55 AM Humidity and Capacitors
by badbob ; posted in Electrical Engineering
Last post: 11/29/2022 5:26 PM
by Haymaker
 11 804
11/28/2022 5:33 AM Common Performance Indicators of Autonomous Robots
by nzur ; posted in Mechanical Engineering
Last post: 11/29/2022 9:34 AM
by vsar
 5 296
01/31/2018 9:23 PM Role of Diode
by nzur ; posted in Electrical Engineering
Last post: 11/29/2022 2:49 AM
by PWSlack
 6 431
08/21/2019 3:08 AM How to Solve These Nonlinear Equations?
by nzur ; posted in Mechanical Engineering
Last post: 11/29/2022 2:46 AM
by Anonymous Poster
 11 249
12/08/2020 8:09 PM Are Railroads Next to go Battery Powered?
by ronseto ; posted in Transportation
Last post: 11/29/2022 1:40 AM
by gideon
 51 896
10/05/2022 7:18 AM Concentric coring of a solid bar
by youngken ; posted in Mechanical Engineering
Last post: 11/28/2022 10:13 PM
by rwilliams
 27 190
11/22/2022 2:51 PM Changing the single bus Panel to double ended with bus tie
by Anonymous Poster ; posted in Electrical Engineering
Last post: 11/28/2022 2:19 PM
by jmueller
 8 132
12/03/2011 5:31 AM Underwater Shaft Seals
by Nothing is Impossible ; posted in Mechanical Engineering
Last post: 11/28/2022 11:29 AM
by PWSlack
 27 1076
11/25/2022 3:40 AM The Evinci Microreactor
by SolarEagle ; posted in General Discussion
Last post: 11/26/2022 2:16 PM
by SolarEagle
 6 283
11/23/2022 11:15 PM Restriction in flow in Penstock
by jan63 ; posted in Civil Engineering
Last post: 11/26/2022 7:48 AM
by HiTekRedNek
 13 341
04/16/2008 5:34 PM vulcanized rubber
by carcru ; posted in Chemical & Material Science
Last post: 11/25/2022 4:43 PM
by SolarEagle
 9 589
04/19/2008 7:23 PM How do I determine HP and speed(r.p.m) of agitator
by tcchandran ; posted in Chemical & Material Science
Last post: 11/25/2022 4:32 PM
by SolarEagle
 10 3054
01/29/2013 7:30 AM Difference Between IED and PLC
by Cláudio Morais ; posted in Electrical Engineering
Last post: 11/25/2022 9:55 AM
by Carl_E
 4 601
01/20/2013 12:31 AM Transformers Connections
by Fesi ; posted in Electrical Engineering
Last post: 11/25/2022 9:27 AM
by PWSlack
 11 210
01/19/2013 12:02 PM How to Convert 440v to 220v
by victory ; posted in Electrical Engineering
Last post: 11/25/2022 9:25 AM
by PWSlack
 6 238
01/18/2013 7:52 AM Start up Substation
by Anonymous Poster ; posted in Electrical Engineering
Last post: 11/25/2022 9:08 AM
by PWSlack
 4 170
10/02/2022 12:37 PM Laminar flow
by HiTekRedNek ; posted in General Discussion
Last post: 11/25/2022 3:21 AM
by Anonymous Poster
 42 383
11/03/2022 8:38 AM Well Casing as an Earth Electrode / oil and gas installlation
by Amineln ; posted in Electrical Engineering
Last post: 11/23/2022 1:18 PM
by Amineln
 17 495
06/11/2008 7:31 AM How does a capacitor improve power factor?
by Anonymous Poster ; posted in Electrical Engineering
Last post: 11/23/2022 1:39 AM
by PWSlack
 11 1857
11/08/2022 2:39 PM Test bed for rowing machine
by canadianslidewinder ; posted in Mechanical Engineering
Last post: 11/22/2022 5:38 PM
by canadianslidewinder
 35 513
11/10/2014 3:45 PM Thermistor Bridge Linearisation
by dobidust ; posted in Instrumentation
Last post: 11/22/2022 4:26 AM
by SolarEagle
 16 348
11/17/2022 10:45 AM Engine Sensors
by Rixter ; posted in General Discussion
Last post: 11/18/2022 10:35 AM
by Deefburger
 4 165
11/08/2022 11:51 PM DG SET OIL LEAKING IN TURBOCHARGER
by dhayanandhan.s ; posted in Mechanical Engineering
Last post: 11/18/2022 6:32 AM
by PWSlack
 6 362
10/05/2022 12:57 PM instrumentation earth
by nvrsrinivas ; posted in Instrumentation
Last post: 11/18/2022 6:31 AM
by PWSlack
 3 155
12/19/2019 12:56 AM Where Can I Find a C-band ASE Light Source?
by Lightfree ; posted in Education
Last post: 11/17/2022 8:44 PM
by Lightfree
 5 3612
11/15/2022 8:11 PM Awesome skills
by Trees4Life ; posted in General Discussion
Last post: 11/17/2022 2:33 PM
by SolarEagle
 3 158
08/03/2022 5:21 AM Teapot terminology
by Randall ; posted in General Discussion
Last post: 11/17/2022 7:45 AM
by Cournes
 28 436
11/16/2022 6:58 AM X Rays from Scotch Tape,neutrons from bubbles?
by HiTekRedNek ; posted in General Discussion
Last post: 11/16/2022 9:11 PM
by Rixter
 1 192
11/09/2022 2:36 AM A double shaft double clutch brake motor drive
by HiTekRedNek ; posted in General Discussion
Last post: 11/16/2022 8:45 PM
by jmueller
 13 216
11/05/2022 6:31 AM Terra preta
by HiTekRedNek ; posted in General Discussion
Last post: 11/12/2022 9:48 AM
by HiTekRedNek
 36 362
11/12/2022 3:04 AM Not Getting CR4 REQUEST ADMIN/MEMBERS TO HELP
by dhayanandhan.s ; posted in CR4 Feedback
Last post: 11/12/2022 8:28 AM
by Haymaker
 1 146
03/29/2009 1:42 PM capacitance type level transmitter
by Anonymous Poster ; posted in Instrumentation
Last post: 11/11/2022 5:37 AM
by PWSlack
 5 369
11/01/2022 9:46 PM Direct conversion of sunlight into hydrogen
by HiTekRedNek ; posted in General Discussion
Last post: 11/10/2022 3:54 PM
by SolarEagle
 24 353
11/08/2022 11:58 PM DIFFERENCE BETWEEN 6.3 KV/11KV and 11 KV/11 KV
by dhayanandhan.s ; posted in Electrical Engineering
Last post: 11/10/2022 4:47 AM
by PWSlack
 2 139
11/03/2022 3:49 AM A Different Twist on the Archimedes' Screw
by SolarEagle ; posted in General Discussion
Last post: 11/09/2022 4:41 AM
by Randall
 24 313
11/07/2022 11:18 AM Egg Whites to Filter liquids
by lyn ; posted in Sustainable Engineering
Last post: 11/08/2022 7:05 AM
by Randall
 7 599
10/28/2022 8:15 AM Why do we export light crude oil?
by HiTekRedNek ; posted in General Discussion
Last post: 11/02/2022 6:54 AM
by PWSlack
 28 334
10/27/2022 1:44 PM How to construct a 4 Inputs OR Gate?
by youngken ; posted in Electrical Engineering
Last post: 10/30/2022 9:13 PM
by HiTekRedNek
 12 212
10/24/2022 9:18 AM Information theory
by HiTekRedNek ; posted in General Discussion
Last post: 10/30/2022 7:20 PM
by Haymaker
 50 324
09/26/2022 12:10 AM The Coming Wave of New Nuclear Power
by SolarEagle ; posted in General Discussion
Last post: 10/30/2022 4:11 PM
by SolarEagle
 9 155
10/25/2022 3:10 PM Car radiator, heater core or something else for greenhouse?
by gaiatechnician ; posted in Sustainable Engineering
Last post: 10/29/2022 11:25 AM
by HiTekRedNek
 6 176
08/28/2021 4:17 AM Is High Altitude Addictive or is it the Endorphins?
by Autobroker ; posted in General Discussion
Last post: 10/29/2022 4:31 AM
by Autobroker
 68 403
10/26/2022 2:12 PM A choice of 3 phases 3 poles or 4 poles
by youngken ; posted in Electrical Engineering
Last post: 10/27/2022 7:11 PM
by jmueller
 12 211
10/22/2022 10:42 PM It's All About Efficiency
by SolarEagle ; posted in General Discussion
Last post: 10/27/2022 10:38 AM
by Trees4Life
 17 217
10/24/2022 9:19 PM Density Lens
by Haymaker ; posted in New Technologies & Research
Last post: 10/27/2022 3:58 AM
by SolarEagle
 13 431
10/15/2022 11:49 AM How to improve the rating of a relay switch
by youngken ; posted in Electrical Engineering
Last post: 10/25/2022 11:25 PM
by youngken
 26 234
09/15/2022 12:52 PM The case for trees to turn back global warming
by Trees4Life ; posted in General Discussion
Last post: 10/23/2022 8:31 PM
by phoenix911
 9 168
10/20/2022 9:53 AM Black Hole eats star and spits out remains 3 years later
by Rixter ; posted in General Discussion
Last post: 10/23/2022 3:21 PM
by SolarEagle
 11 267
10/10/2022 5:25 PM Real or fake?
by Trees4Life ; posted in General Discussion
Last post: 10/22/2022 7:55 AM
by HiTekRedNek
 19 231
10/18/2022 9:39 AM Dark matter black hole?
by HiTekRedNek ; posted in General Discussion
Last post: 10/21/2022 11:11 AM
by Haymaker
 5 204
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