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02/27/2021 3:12 AM Selection Branch Type -- Either Olet or R.tee by Jung wonsang ; posted in Mechanical Engineering	Last post: 03/01/2021 6:03 AM by PWSlack	3	183
02/23/2021 7:54 AM Can You Ask Alexa a Question? by JE in Chicago ; posted in General Discussion	Last post: 02/27/2021 2:18 PM by Hooker	20	293
02/26/2021 4:29 PM Free Body Diagram - Vice Grip Plier by Gu194 ; posted in Mechanical Engineering	Last post: 02/27/2021 2:22 AM by Stef	6	691
02/22/2021 5:29 PM Filling of Sugar Scrubs by loweryj308 ; posted in Manufacturing	Last post: 02/26/2021 11:58 PM by SolarEagle	13	341
01/15/2017 12:45 PM Swimming Pool Water Ionizers by r&ddoc ; posted in General Discussion	Last post: 02/25/2021 7:11 AM by Heizen	38	627
02/23/2021 1:46 PM Inverter HY-AC5000 by Anonymous Poster ; posted in Electrical Engineering	Last post: 02/24/2021 2:19 AM by PWSlack	2	173
02/21/2021 4:32 AM Thanks for Solar Panels! by Stef ; posted in General Discussion	Last post: 02/23/2021 5:25 PM by SolarEagle	11	231
02/20/2021 8:35 PM Concrete Boat Pier Deck by Ejpoche ; posted in Civil Engineering	Last post: 02/22/2021 9:47 PM by Just an Engineer	10	2406
02/08/2021 6:03 PM Where is the 5G We Were Promised? by MR. Guest ; posted in General Discussion	Last post: 02/22/2021 4:05 PM by MR. Guest	33	269
02/21/2021 12:38 PM Resonant Frequency Treatment for Corona by IQ ; posted in General Discussion	Last post: 02/22/2021 1:39 PM by jack of all trades	6	244
12/05/2020 10:36 AM What's this TinyMCE "Thing" by Randall ; posted in CR4 Feedback	Last post: 02/22/2021 10:27 AM by SolarEagle	17	1719
03/29/2008 12:06 AM Valve Datasheet Preparation by chintunimmagadda ; posted in General Discussion	Last post: 02/22/2021 6:47 AM by toks	17	2489
02/21/2021 10:05 PM DGTL ISO 2.5KV GATE DRIVER 8SOIC by Anonymous Poster ; posted in Electrical Engineering	Last post: 02/22/2021 5:27 AM by Randall	2	126
12/04/2020 3:00 PM IGBT by Anonymous Poster ; posted in Electrical Engineering	Last post: 02/21/2021 10:12 PM by Anonymous Poster	14	315
01/29/2021 12:52 PM Is Time Real or Just a Concept? by HiTekRedNek ; posted in General Discussion	Last post: 02/21/2021 1:08 PM by Phil166	60	395
02/19/2021 4:25 PM VSD with Star Delta Starting by Joe Sparky ; posted in Electrical Engineering	Last post: 02/21/2021 12:56 PM by Joe Sparky	9	345
02/18/2021 11:01 AM Butane by Ian Purdie ; posted in Instrumentation	Last post: 02/21/2021 4:31 AM by Ian Purdie	8	200
02/16/2021 9:35 PM Solar Cells and LEDs by Rixter ; posted in General Discussion	Last post: 02/21/2021 12:15 AM by dkwarner	25	285
02/17/2021 12:24 AM Sleeve Bearing Shaft Material? by NSS ; posted in General Discussion	Last post: 02/20/2021 9:53 AM by gringogreg	24	210
02/18/2021 5:08 AM Prepping for Freezing Weather by HiTekRedNek ; posted in General Discussion	Last post: 02/20/2021 6:05 AM by HiTekRedNek	5	103
02/18/2021 12:10 PM How to Engineer a Disaster. 101 by rashavarek ; posted in General Discussion	Last post: 02/20/2021 2:49 AM by Gavilan	6	155
02/10/2021 1:06 PM Not Receiving CR4 Daily Digest by sptilton ; posted in General Discussion	Last post: 02/19/2021 4:35 PM by jhowdy	7	153
02/14/2021 8:55 PM 5/8 Threaded Rod in Compression by schueydoo ; posted in General Discussion	Last post: 02/19/2021 3:16 PM by schueydoo	26	408
02/18/2021 5:57 PM Weight of Permobil Wheelchair by nzur ; posted in General Discussion	Last post: 02/18/2021 8:25 PM by Rixter	3	179
02/18/2021 1:51 PM Powder Coat Specification for Outdoor Aluminum by BruceFlorida ; posted in General Discussion	Last post: 02/18/2021 3:12 PM by SolarEagle	3	80
02/18/2021 11:01 AM Contact with CR4 by jesw55 ; posted in General Discussion	Last post: 02/18/2021 12:44 PM by SolarEagle	1	80
04/10/2020 3:00 AM Do Corporations Deserve our Tax Money? by Autobroker ; posted in General Discussion	Last post: 02/17/2021 4:14 PM by Autobroker	78	228
02/11/2021 10:07 PM Where to Buy Collets and Collet Nuts, in Plastic and Metal by dkali1 ; posted in Mechanical Engineering	Last post: 02/17/2021 11:48 AM by Nigh	22	853
02/12/2021 1:30 PM 10 Seconds of Arc by NSS ; posted in General Discussion	Last post: 02/16/2021 10:36 PM by Brave Sir Robin	22	342
02/06/2021 2:44 PM Blower Vanes by NSS ; posted in General Discussion	Last post: 02/16/2021 5:49 PM by NSS	34	255
02/16/2021 3:05 AM Step Load / Step kVA in DG Sets by Anonymous Poster ; posted in Electrical Engineering	Last post: 02/16/2021 3:49 PM by PWSlack	2	83
02/12/2021 11:38 PM UPS Power ELCB Tripping by Anonymous Poster ; posted in Electrical Engineering	Last post: 02/15/2021 3:10 AM by PWSlack	6	205
02/11/2021 12:08 AM Analog Ammeter Low Reading by Mrlaron ; posted in Instrumentation	Last post: 02/14/2021 1:42 PM by HiTekRedNek	20	273
01/28/2021 1:07 PM How to Calculate IGBT Power Loss? by Anonymous Poster ; posted in Electrical Engineering	Last post: 02/14/2021 12:47 AM by Phil166	7	229
01/20/2021 3:05 AM Is There Any Way to Kill Coronavirus? by Zayn ; posted in General Discussion	Last post: 02/13/2021 9:13 PM by Kris	52	445
02/09/2021 3:04 PM Possible Dark Matter Alternative by ci139 ; posted in New Technologies & Research	Last post: 02/13/2021 6:29 PM by Haymaker	3	530
02/09/2021 2:24 PM Current Transformer - Sizing by Selk ; posted in Electrical Engineering	Last post: 02/13/2021 4:55 PM by rwilliams	4	252
02/11/2021 4:20 PM In Memory of an Engineer... by rashavarek ; posted in General Discussion	Last post: 02/12/2021 10:25 AM by The_W	1	124
02/08/2021 5:00 AM Is the Universe a Brain? by HiTekRedNek ; posted in General Discussion	Last post: 02/12/2021 10:23 AM by MV-5286	22	307
02/12/2021 1:16 AM Electrical Panel Wires Burnt Out by Kn_murali2001 ; posted in Electrical Engineering	Last post: 02/12/2021 9:07 AM by HiTekRedNek	6	177
05/18/2015 4:02 PM Transistors and Lamps by Sheek ; posted in Electrical Engineering	Last post: 02/12/2021 5:02 AM by PWSlack	29	753
02/09/2021 9:34 AM Size of Cable by naouras ; posted in Sustainable Engineering	Last post: 02/12/2021 4:56 AM by Anonymous Poster	18	936
06/28/2013 11:25 PM How to Move Water? by vapsterinventor ; posted in General Discussion	Last post: 02/12/2021 3:16 AM by Anonymous Poster	88	1647
02/02/2021 1:09 AM Power Quality Issue with Installed Passive Filter by usman14865 ; posted in Electrical Engineering	Last post: 02/11/2021 11:40 AM by 67model	13	255
03/17/2020 4:22 AM Whaley Bridge Dam Partial Collapse - Probe by PWSlack ; posted in Civil Engineering	Last post: 02/10/2021 10:46 AM by Common cents	3	377
02/09/2021 7:24 AM Holography 'Quantum Leap' Could Revolutionize Imaging by Randall ; posted in General Discussion	Last post: 02/09/2021 10:15 PM by Rixter	1	102
11/23/2020 8:24 AM Is the Universe a Brain? by HiTekRedNek ; posted in General Discussion	Last post: 02/09/2021 8:40 AM by phoenix911	47	402
02/07/2021 6:14 AM Why Don't "Selfie" Cameras Correct the Mirror Image When They Save the Picture? by Randall ; posted in General Discussion	Last post: 02/09/2021 7:55 AM by phoenix911	11	235
02/04/2021 9:01 PM Ballistic Battery Tester by Rixter ; posted in General Discussion	Last post: 02/08/2021 6:34 PM by thewildotter	14	182
01/31/2021 7:36 PM ChemE in the DEP. What's Next? by Anonymous Poster ; posted in Engineering Careers	Last post: 02/08/2021 1:42 PM by Brave Sir Robin	15	467

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