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03/05/2022 2:47 PM Backup fuse for SPD by Designmen ; posted in Electrical Engineering	Last post: 03/17/2022 1:39 PM by JRaef	5	147
01/03/2010 10:53 PM ID Controlled Pipes vs. OD Controlled Pipes by purushpiping ; posted in Mechanical Engineering	Last post: 03/17/2022 12:42 PM by Codemaster	5	1161
08/10/2014 10:02 AM Cost Comparision Between 66 kV O/H Line or Underground Cables by Anonymous Poster ; posted in Electrical Engineering	Last post: 03/17/2022 7:28 AM by PWSlack	8	335
03/11/2022 6:16 PM Help with analog circuit design for servo valve current drive by JBTardis ; posted in General Discussion	Last post: 03/14/2022 9:47 AM by JBTardis	13	238
03/09/2022 9:27 AM Ventillation by angular blower to a stack by arunavamukerji ; posted in Mechanical Engineering	Last post: 03/11/2022 3:20 PM by PWSlack	1	44
03/06/2022 9:38 PM Adhesive used for disc brake pads? by hitekrednek2 ; posted in General Discussion	Last post: 03/10/2022 9:26 AM by Trees4Life	6	141
03/09/2022 4:19 PM Volumetric flow by eltech ; posted in Instrumentation	Last post: 03/10/2022 7:47 AM by PWSlack	2	158
04/06/2012 4:40 AM How to Measure a PWM Current / Voltage Output? by prvn619 ; posted in Instrumentation	Last post: 03/09/2022 2:01 PM by Anonymous Poster	10	2976
03/01/2022 4:43 AM Crystal Formation and entropy by hitekrednek2 ; posted in General Discussion	Last post: 03/09/2022 1:49 PM by PWSlack	23	187
03/08/2022 10:22 AM How do I get back into receiving regular contact by jesw55 ; posted in General Discussion	Last post: 03/09/2022 12:08 PM by PWSlack	4	134
03/23/2021 7:38 AM I Almost Cried at the Hardware Store by J in Chicago ; posted in General Discussion	Last post: 03/08/2022 9:46 PM by phoenix911	42	893
03/06/2022 9:41 AM Center of gravity too high by hitekrednek2 ; posted in General Discussion	Last post: 03/07/2022 10:06 AM by phoenix911	11	120
03/05/2022 8:53 PM Thought I'd share a chainsaw tip I just found out by phoenix911 ; posted in Mechanical Engineering	Last post: 03/06/2022 5:20 PM by phoenix911	5	139
02/28/2022 7:14 AM What is it? by Nexthermal ; posted in General Discussion	Last post: 03/04/2022 8:29 PM by JIMRAT	39	544
02/17/2022 8:00 PM Steam Powered Mega Plow by SolarEagle ; posted in General Discussion	Last post: 03/04/2022 5:56 AM by hitekrednek2	38	352
01/21/2022 10:53 AM Some Help with Basic Beam Design by Out of Box Experience ; posted in Civil Engineering	Last post: 03/03/2022 3:17 PM by phoenix911	19	418
02/28/2022 12:33 AM API 650, EXTERNAL PRESSURE by akash.t ; posted in Mechanical Engineering	Last post: 03/02/2022 7:11 AM by PWSlack	9	119
02/23/2022 9:39 PM Power for LED backlight by deanpavil ; posted in Electrical Engineering	Last post: 02/28/2022 10:01 AM by tdesmit	9	366
02/23/2022 2:16 AM How to choose the best battery? by kynix ; posted in General Discussion	Last post: 02/28/2022 8:39 AM by PWSlack	1	64
02/18/2022 4:23 AM How to Wire and Test a 5 Pin Relay? by kynix ; posted in Mechanical Engineering	Last post: 02/28/2022 6:26 AM by spades	4	94
01/10/2022 6:45 AM RE: BRAZING WITH SILVER ALLOY by Anonymous Poster ; posted in General Discussion	Last post: 02/27/2022 6:41 PM by JIMRAT	7	152
05/17/2010 7:42 AM Difference of ELCB and RCD by Anonymous Poster ; posted in Electrical Engineering	Last post: 02/27/2022 6:30 PM by JRaef	16	2954
02/23/2022 2:41 PM Oil and gas electrical inspector training by mohamed khalaf ; posted in Electrical Engineering	Last post: 02/27/2022 9:00 AM by hitekrednek2	4	173
02/22/2022 12:44 AM Vacuum interrupter in GIS by Anonymous Poster ; posted in Electrical Engineering	Last post: 02/27/2022 8:51 AM by hitekrednek2	9	133
02/02/2008 5:57 PM potential free contact by shanmugam_vps ; posted in Instrumentation	Last post: 02/26/2022 2:05 PM by phoenix911	12	1925
06/23/2008 8:52 AM Trailer steering by M Sidon ; posted in Mechanical Engineering	Last post: 02/23/2022 4:49 PM by Lehman57	18	472
02/18/2022 12:32 PM Thickness of a concrete block wall by BruceFlorida ; posted in General Discussion	Last post: 02/23/2022 12:53 PM by WJMFIRE	7	528
11/19/2008 11:48 AM Hex Head vs. Socket Head Screws by West-East ; posted in Mechanical Engineering	Last post: 02/23/2022 11:17 AM by PWSlack	27	6597
06/16/2011 2:46 PM What is gaurd relay ? by muditmah ; posted in Electrical Engineering	Last post: 02/23/2022 11:06 AM by PWSlack	9	2644
08/26/2011 5:55 AM Forklift with 48 Volt Battery by sujinvipin ; posted in Electrical Engineering	Last post: 02/23/2022 11:05 AM by PWSlack	8	131
08/26/2011 3:35 AM Price per Square Meter - Electrical Installation by dotuntokun ; posted in Electrical Engineering	Last post: 02/23/2022 11:02 AM by PWSlack	14	2795
05/17/2010 4:21 AM Pneumatic Valve Question by rasinsasidharan ; posted in Electrical Engineering	Last post: 02/23/2022 10:47 AM by PWSlack	2	86
05/17/2010 3:18 AM Minimum Flange Rating by PF_Technical_instr ; posted in Instrumentation	Last post: 02/23/2022 10:45 AM by PWSlack	6	2611
04/04/2013 5:03 AM Suction & Discharge Pipe Size by VishalB ; posted in Mechanical Engineering	Last post: 02/23/2022 10:42 AM by PWSlack	16	1130
08/17/2011 4:16 AM Meaning of "Q max", "H max", and "suct Lmax" on a Water Pump? by danishrizvi ; posted in Mechanical Engineering	Last post: 02/23/2022 10:39 AM by PWSlack	10	8466
02/16/2022 10:36 PM bidirectional flowmeter by Instrument India ; posted in Instrumentation	Last post: 02/22/2022 4:51 AM by Vulcan	18	155
08/11/2014 12:19 PM Lightning Trips ELCB Frequently by biatche ; posted in Electrical Engineering	Last post: 02/21/2022 6:23 AM by PWSlack	24	1520
03/11/2007 11:17 PM Qualifications for Soldering by Anonymous Poster ; posted in Mechanical Engineering	Last post: 02/21/2022 5:12 AM by PWSlack	7	331
10/28/2010 12:13 PM Transducer Range by Anonymous Poster ; posted in Instrumentation	Last post: 02/19/2022 8:38 PM by Anonymous Poster	2	184
10/28/2010 1:31 AM Use of Temperature Transmitters by fuadali ; posted in Instrumentation	Last post: 02/19/2022 8:37 PM by PWSlack	7	328
04/30/2010 6:29 PM Domestic Installation by Akwasi Yeboah ; posted in Electrical Engineering	Last post: 02/19/2022 8:25 PM by Anonymous Poster	4	1869
12/18/2021 4:19 PM The James Webb Space Telescope by SolarEagle ; posted in General Discussion	Last post: 02/19/2022 6:32 PM by SolarEagle	13	238
02/19/2022 9:48 AM Problem in Subscribing to a Discussion by Anonymous Poster ; posted in General Discussion	Last post: 02/19/2022 9:55 AM by Doggerel	1	60
01/03/2022 11:18 PM Appropriate Flow meter to measure Diesel for generator by cipher ; posted in Instrumentation	Last post: 02/17/2022 8:34 PM by hitekrednek2	13	162
01/30/2022 7:54 AM Warp Drive Just Beyond the Horizon by SolarEagle ; posted in General Discussion	Last post: 02/17/2022 5:20 PM by SolarEagle	41	493
12/15/2021 6:41 AM Is evolution correct? by IQ ; posted in General Discussion	Last post: 02/17/2022 10:05 AM by canadianslidewinder	569	2014
02/13/2022 11:39 AM Antimatter stars? by Rixter ; posted in General Discussion	Last post: 02/16/2022 5:45 PM by phoenix911	14	283
02/12/2022 11:36 PM Plate heat exchangers dismantling for inspection by Conan21 ; posted in Mechanical Engineering	Last post: 02/15/2022 11:18 PM by Mfmatusky	11	197
02/15/2022 7:59 AM I designed a 1 megawatt wind turbine that cost $25000 to $16000 for 25 years of active use what's it worth by alex12 ; posted in Sustainable Engineering	Last post: 02/15/2022 9:36 PM by SolarEagle	13	193
02/08/2022 11:40 AM Engineering News by lyn ; posted in General Discussion	Last post: 02/14/2022 3:33 AM by PWSlack	4	80

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