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06/07/2010 12:51 PM Electro-Pneumatic Valve Problem by Anonymous Poster ; posted in Mechanical Engineering	Last post: 03/14/2024 12:41 PM by PWSlack	16	486
09/06/2009 6:56 AM how to calcualate the flow rate base on valve opening% for equalpercent valve by Anonymous Poster ; posted in Instrumentation	Last post: 03/14/2024 12:12 PM by PWSlack	5	513
04/01/2008 2:32 AM ISOLATED PHASE BUSDUCT by Anonymous Poster ; posted in Electrical Engineering	Last post: 03/14/2024 4:24 AM by PWSlack	10	1657
04/01/2008 1:46 AM Earthed and unearthed cables by Anonymous Poster ; posted in Electrical Engineering	Last post: 03/14/2024 4:22 AM by PWSlack	13	2457
01/30/2016 7:54 AM Grounding, Bonding & Parallel Paths by ianeil18 ; posted in Electrical Engineering	Last post: 03/14/2024 4:20 AM by PWSlack	26	810
09/10/2012 12:10 AM Number of Outlet in One Circuit As Per IEC by jonald ; posted in Electrical Engineering	Last post: 03/14/2024 4:15 AM by PWSlack	10	767
01/19/2021 4:10 AM An Important Message and a Favor, Please by philthespark ; posted in Electrical Engineering	Last post: 03/13/2024 11:29 AM by PWSlack	20	405
03/08/2024 3:06 AM Highly Backdrivable, Fast and High Torque Manipulator by nzur ; posted in Mechanical Engineering	Last post: 03/13/2024 11:26 AM by HiTekRedNek	3	147
03/31/2012 2:17 AM Complete Tube Heat Exchanger Design Procedure by Anonymous Poster ; posted in Mechanical Engineering	Last post: 03/13/2024 11:24 AM by PWSlack	5	172
03/31/2012 1:59 AM Impellers For Submersible Pumps by Mohamed Akram Khan ; posted in Mechanical Engineering	Last post: 03/13/2024 11:18 AM by PWSlack	23	454
03/30/2012 10:05 AM Pump Cavitation with High NPSH by cingold ; posted in Mechanical Engineering	Last post: 03/13/2024 11:09 AM by PWSlack	16	442
11/07/2011 3:19 AM What is Cable Size for Induction Motor 30 kW Delta Star? by Anonymous Poster ; posted in Electrical Engineering	Last post: 03/12/2024 10:47 AM by PWSlack	5	2016
02/15/2011 9:11 PM Concentrated Nitric Acid (98% or greater) Storage Tank Specificatons by gcros ; posted in Chemical & Material Science	Last post: 03/12/2024 10:46 AM by PWSlack	12	937
11/28/2008 3:19 AM Pump energy consumption by hugomad ; posted in Mechanical Engineering	Last post: 03/12/2024 8:38 AM by PWSlack	5	603
02/24/2012 3:14 AM How to Test Bimetalic Overload Relay Made by Sneider Electric? by santosh_raju2004 ; posted in Electrical Engineering	Last post: 03/12/2024 8:22 AM by PWSlack	7	226
08/07/2013 12:30 AM Flange Fastening by engr_mustehsan ; posted in Mechanical Engineering	Last post: 03/12/2024 4:07 AM by PWSlack	5	428
02/26/2024 2:29 PM LED "Fluorescent" Light Blinking Occasionally on Start-up by Pulpmillguy ; posted in Electrical Engineering	Last post: 03/11/2024 3:26 PM by Pulpmillguy	11	277
09/05/2009 6:29 AM Interview by Anonymous Poster ; posted in Instrumentation	Last post: 03/11/2024 12:27 PM by PWSlack	8	177
09/04/2009 2:30 AM Leak Test for Impulse Tubing by Anonymous Poster ; posted in Instrumentation	Last post: 03/11/2024 12:25 PM by PWSlack	8	1383
02/16/2010 1:15 AM Converting MM of Water to Gallons per Minute by Anonymous Poster ; posted in Instrumentation	Last post: 03/11/2024 12:19 PM by PWSlack	11	551
02/26/2024 11:14 AM Interesting Phenomenon by Rixter ; posted in General Discussion	Last post: 03/10/2024 10:13 AM by HiTekRedNek	8	250
02/28/2024 9:30 AM Old Habits by HiTekRedNek ; posted in General Discussion	Last post: 03/10/2024 9:51 AM by HiTekRedNek	8	316
02/29/2024 9:49 AM Vitrified Stone Walls by HiTekRedNek ; posted in General Discussion	Last post: 03/09/2024 11:48 AM by HiTekRedNek	13	314
02/28/2024 9:20 AM Fire Ant Colony Destruction by HiTekRedNek ; posted in General Discussion	Last post: 03/09/2024 10:52 AM by agua_doc	17	384
09/05/2023 8:47 AM Trying to Source Auto Parts by Randall ; posted in General Discussion	Last post: 03/08/2024 5:50 PM by SolarEagle	49	443
03/04/2024 10:02 PM Building a Drone That can Follow and Film an F1 Race by SolarEagle ; posted in General Discussion	Last post: 03/06/2024 8:50 AM by MikeMack747	3	186
03/02/2024 8:09 PM Why Do Bugs Fly into Lights? by Rixter ; posted in General Discussion	Last post: 03/04/2024 9:17 PM by SolarEagle	5	270
10/08/2008 2:31 AM Normal MCCB vs. Current-Limiting MCCB by rpsamel ; posted in Electrical Engineering	Last post: 03/04/2024 8:56 AM by PWSlack	7	2140
02/19/2016 12:59 AM PLC Certifications in U.S. by Jay_ ; posted in Electrical Engineering	Last post: 02/29/2024 11:45 AM by PWSlack	8	364
10/21/2010 6:32 AM Solution for Busduct Noise? by Anonymous Poster ; posted in Electrical Engineering	Last post: 02/29/2024 5:24 AM by Anonymous Poster	9	1494
02/21/2024 2:36 PM Solving System of Non-linear Equations by JBTardis ; posted in General Discussion	Last post: 02/29/2024 3:09 AM by engineertony	54	305
03/23/2016 3:00 PM Maximum Differential Pressure for Gas Pipeline Ball Valve by cosv001 ; posted in Mechanical Engineering	Last post: 02/28/2024 12:49 PM by Codemaster	19	1631
02/24/2024 6:32 AM Radio Waves and Smoke Signals by HiTekRedNek ; posted in General Discussion	Last post: 02/27/2024 4:57 PM by HiTekRedNek	15	244
02/19/2024 2:21 PM Race Cars with No Drivers by HiTekRedNek ; posted in General Discussion	Last post: 02/27/2024 4:22 PM by HiTekRedNek	36	271
01/29/2013 7:02 PM Is this Considered Located in a Hazardous Area? by wheel ; posted in General Discussion	Last post: 02/27/2024 7:32 AM by HiTekRedNek	60	1262
02/24/2024 6:40 AM Microplastics in the 1700s? by HiTekRedNek ; posted in General Discussion	Last post: 02/26/2024 3:01 PM by Rixter	13	421
01/23/2024 11:02 AM Mirror Focus? by HiTekRedNek ; posted in General Discussion	Last post: 02/24/2024 11:46 AM by Lehman57	38	523
02/21/2024 11:05 PM Calibration for PSV Mounted on CO2 Gas Cylinders by Conan21 ; posted in Mechanical Engineering	Last post: 02/23/2024 7:18 PM by Vulcan	6	155
02/22/2024 7:35 AM Rate by JWthetech ; posted in General Discussion	Last post: 02/23/2024 6:23 AM by JWthetech	6	115
08/16/2011 12:30 AM SVC Capacitor Sizing Calculation by amitabha0107 ; posted in Electrical Engineering	Last post: 02/23/2024 4:12 AM by Anonymous Poster	9	324
07/12/2011 11:42 PM Minimum Distance Between MCC and Wall by vithal3921 ; posted in Electrical Engineering	Last post: 02/22/2024 10:43 AM by PWSlack	22	1400
09/18/2008 5:48 AM Testing Methods & Standards for Brass Spring Check Valve?? by jonesliu ; posted in General Discussion	Last post: 02/22/2024 10:05 AM by PWSlack	11	212
07/11/2011 7:59 PM Two Different Tire Sizes on Same Vehicle by naturaledge ; posted in Transportation	Last post: 02/22/2024 9:57 AM by PWSlack	69	4614
11/27/2008 8:37 PM I/P Transducer by send2vaiju ; posted in Instrumentation	Last post: 02/22/2024 9:47 AM by PWSlack	20	381
10/10/2011 8:29 AM How to Calculate the Velocity of Gas Inside a Pipeline by capricorn200656 ; posted in Mechanical Engineering	Last post: 02/22/2024 7:04 AM by Codemaster	22	4315
08/23/2007 8:16 PM Level detector by Juan Carlos XX ; posted in General Discussion	Last post: 02/22/2024 6:07 AM by PWSlack	3	202
02/05/2024 7:56 AM Delay "Off" Timer on Fridge Light by Randall ; posted in General Discussion	Last post: 02/22/2024 6:02 AM by Doorman	38	444
01/31/2011 7:14 PM 2003 Chevy Cavalier Won't Crank by kwilsoncorinth ; posted in Transportation	Last post: 02/22/2024 3:28 AM by PWSlack	15	2692
10/07/2020 7:49 AM Cause of Blown Fuse? by Anonymous Poster ; posted in Electrical Engineering	Last post: 02/22/2024 3:19 AM by PWSlack	20	565
07/07/2014 11:15 PM Contact by cyclo ; posted in General Discussion	Last post: 02/22/2024 3:17 AM by PWSlack	8	226

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