CR4 - All Threads

09/20/2017 2:02 PM Earthquake Strikes off Coast of Japan

by lyn ; posted in General Discussion

Last post: 09/22/2017 12:31 PM

by JPool

1

101

07/02/2010 12:57 AM What does “battery of 180 AMP HOUR” mean to you?

by Anonymous Poster ; posted in Electrical Engineering

Last post: 03/15/2011 3:25 AM

by ashokasj

10

2093

10/12/2008 7:00 PM need help to establish a C# project involving simple but good graphics?

by niveen ; posted in Software & Programming

Last post: 10/16/2008 3:06 PM

by cwarner7_11

3

69

01/28/2011 11:32 PM 10-year-old Girl Turns Into Youngest To Discover Supernova

by KalmeshP ; posted in Aerospace

Last post: 01/30/2011 11:10 PM

by gsuhas

3

274

11/20/2011 1:17 PM A Tour Of Christchurch City Red Zone

by ba/ael ; posted in General Discussion

Last post: 11/24/2011 1:01 AM

by johnhawk

8

142

05/03/2011 12:49 AM Busbars calculation

by Anonymous Poster ; posted in Electrical Engineering

Last post: 05/04/2011 3:26 PM

by wareagle

3

189

07/28/2012 2:10 PM My "NEW" '85 Ford Club Van...

by Bert Cundle ; posted in Transportation

Last post: 07/28/2012 11:58 PM

by ormondotvos

7

223

07/30/2010 5:38 AM Psv Sizing For Glycol Cooler

by processengineer1998 ; posted in Chemical & Material Science

Last post: 07/30/2010 5:38 AM

by processengineer1998

0

136

02/21/2009 3:41 AM SA 516 Gr 70 instead of SA 105 as stiffner material

by Anonymous Poster ; posted in Chemical & Material Science

Last post: 03/04/2009 12:38 AM

by Anonymous Poster

3

1977

01/16/2011 2:25 PM "Black Boxes" on Autos

by jlstitt2 ; posted in Transportation

Last post: 01/18/2011 5:22 PM

by Phys

30

344

03/13/2018 1:13 AM "Flippy" the Hamburger Patty Cooking Fool

by tonyhemet ; posted in General Discussion

Last post: 03/28/2018 12:24 PM

by phoenix911

23

586

03/28/2012 6:37 PM ''Emotional Mathematics''--What’s the Big Idea?

by mazhur ; posted in New Technologies & Research

Last post: 04/02/2012 9:01 AM

by facilitiesmgr

33

364

09/20/2012 1:45 PM '85 Ford Van " Gas to Electric"...

by Bert Cundle ; posted in Electrical Engineering

Last post: 10/04/2012 7:57 AM

by Ivansgarage

10

285

10/23/2014 8:03 AM (Electric) Rotary Wing

by rotate1953 ; posted in Transportation

Last post: 10/13/2015 10:49 PM

by rotate1953

27

353

10/24/2014 10:07 AM (Electric) Rotary wing

by rotate1953 ; posted in Manufacturing

Last post: 05/22/2015 1:51 PM

by rotate1953

27

390

11/20/2012 3:33 AM 0to10v Convert to 4ma to 800mA

by kherch ; posted in Electrical Engineering

Last post: 11/21/2012 6:39 AM

by PWSlack

8

1038

04/25/2011 1:35 PM 1083KVA Generator Speed & Freq. Problem

by r4roty ; posted in Electrical Engineering

Last post: 05/10/2011 1:09 AM

by loadshare

10

202

09/21/2016 9:37 AM 2 Ton Jib Crane Design Questions.

by tcmtech ; posted in Mechanical Engineering

Last post: 09/22/2016 11:02 AM

by tcmtech

12

447

07/22/2011 11:02 PM 20 Amps Through 14 Gauge Romex Wire.

by jlstitt ; posted in Electrical Engineering

Last post: 03/12/2014 1:40 AM

by dj95401

58

2623

08/02/2011 6:46 PM 2000 Chevy Cavalier 4 Cycle 2.2 Engine Light On

by dnorris ; posted in Transportation

Last post: 08/09/2011 10:31 PM

by bob c

11

362

03/14/2011 11:36 AM 3 Phase Induction Motor Cable Rating and Overload Rating

by Anonymous Poster ; posted in General Discussion

Last post: 03/15/2011 6:49 AM

by pnaban

3

261

07/15/2013 6:42 AM 3 Phase Power Supply Cable

by James Brown ; posted in Electrical Engineering

Last post: 07/16/2013 7:26 AM

by TonyS

11

372

02/09/2013 7:51 AM 3 VDC to 1.5 VDC

by BOBR ; posted in Electrical Engineering

Last post: 02/11/2013 8:02 PM

by Anonymous Hero

9

149

08/08/2008 7:35 AM 33kv sub station

by Anonymous Poster ; posted in Electrical Engineering

Last post: 08/13/2008 8:32 AM

by shukla.jp

5

252

11/22/2014 8:38 AM 4 Wire Pt 100 Sensor Resistance Not Matching

by plckid ; posted in Instrumentation

Last post: 11/30/2014 8:53 PM

by Iris

18

474

07/19/2010 5:47 PM 90 Elbow Pipe Fitting A234 WP22 and A182 F22

by Anonymous Poster ; posted in Mechanical Engineering

Last post: 07/19/2010 5:47 PM

by Anonymous Poster

0

113

06/22/2018 10:29 AM A Very Short Tragedy

by HiTekRedNek ; posted in General Discussion

Last post: 06/26/2018 6:26 PM

by HiTekRedNek

13

145

04/01/2015 5:03 AM AC Cable vs DC Cable?

by Anonymous Poster ; posted in Electrical Engineering

Last post: 06/29/2015 12:25 PM

by IdeaSmith

30

2821

04/16/2012 2:06 PM Air Conditioner Placement

by ronwagn ; posted in Mechanical Engineering

Last post: 04/23/2012 1:21 PM

by Lou Bindner

11

260

07/17/2010 12:06 AM Air Handling Unit Components

by Anonymous Poster ; posted in Mechanical Engineering

Last post: 07/18/2010 10:54 PM

by energygod

5

121

01/27/2019 2:52 PM Algae in Domestic Water Supply

by charliekamoe ; posted in General Discussion

Last post: 07/01/2019 10:49 AM

by Johny_Bonny

27

458

02/05/2011 9:10 AM Anchor Bolt Design

by Anonymous Poster ; posted in Mechanical Engineering

Last post: 03/05/2011 12:11 AM

by redfred

14

367

05/23/2009 4:48 AM angle sensors ?

by rona ; posted in General Discussion

Last post: 05/28/2009 12:42 PM

by rona

16

118

03/21/2011 10:40 PM AquaChi

by BONVI ; posted in General Discussion

Last post: 03/22/2011 2:31 PM

by jack of all trades

4

86

02/04/2014 8:59 PM Arundo Donax Also Known As "Giant Reed"

by netmaker ; posted in General Discussion

Last post: 02/12/2014 8:13 AM

by Yusef1

12

336

08/07/2008 4:32 AM auto air conditioning

by racian ; posted in Transportation

Last post: 08/09/2008 11:35 PM

by bwire

6

159

01/30/2014 9:05 AM Automotive Relay Connection

by dgoldwaters ; posted in Transportation

Last post: 02/12/2014 11:56 AM

by Doorman

23

380

04/19/2017 2:48 AM AVR Interrupt Service Routine Not Executing as Fast as Expected

by zxcvb ; posted in Electrical Engineering

Last post: 04/21/2017 9:38 AM

by James Stewart

17

486

08/20/2012 6:29 PM Back Feed from the Neutal Wire

by jlstitt2 ; posted in Electrical Engineering

Last post: 08/21/2012 8:50 AM

by tcmtech

7

124

03/19/2011 7:49 AM Bearing Housing Tolerance

by Nothing is Impossible ; posted in Manufacturing

Last post: 03/23/2011 1:47 AM

by Nothing is Impossible

18

1072

07/28/2010 8:53 PM Belmont Barber Chair Repair

by john the barber ; posted in General Discussion

Last post: 07/29/2010 9:27 AM

by Usbport

2

305

03/26/2010 12:17 PM big generators weight

by Anonymous Poster ; posted in Electrical Engineering

Last post: 03/27/2010 11:15 AM

by otha

4

110

11/23/2010 10:52 AM Bios

by tsunilsundar ; posted in Communications & Electronics

Last post: 11/23/2010 1:17 PM

by lyn

7

168

01/06/2013 12:40 PM Blast Furnace Operation & Production

by Anonymous Poster ; posted in Manufacturing

Last post: 01/23/2013 3:24 AM

by gopal6601

3

115

07/19/2009 4:33 AM booster transformer

by Anonymous Poster ; posted in Electrical Engineering

Last post: 07/19/2009 3:46 PM

by jack of all trades

1

90

06/28/2010 2:58 PM broken neutral conductor and the protective conductor

by Anonymous Poster ; posted in Electrical Engineering

Last post: 06/29/2010 8:08 AM

by DVader1000

7

140

09/06/2010 2:48 AM Busbar Support Distance and Short Circuit Currents

by Anonymous Poster ; posted in Electrical Engineering

Last post: 09/06/2010 3:17 AM

by Anonymous Poster

1

261

09/05/2010 10:55 PM Buss-SMS GmBH

by westdeap12 ; posted in General Discussion

Last post: 09/07/2010 11:53 PM

by westdeap12

2

88

04/26/2010 10:50 AM cable schedule &cable block diagram

by Anonymous Poster ; posted in Instrumentation

Last post: 04/26/2010 10:48 PM

by Anonymous Poster

3

1564

07/10/2015 12:02 PM Cable Voltage Grade

by sensourabh ; posted in Electrical Engineering

Last post: 07/16/2015 12:12 AM

by V.I.Abraham

13

510

All Forum Threads

Forum Threads

Got Something to Say?

CR4 Sections

Site Directories