Engineering Interview Questions
Questions Answers Views Company eMail

7. A resistance of 30 ohm is connected across 240v supply. If a resistance R ohm is connected in parallel with 30ohm resistor across the same supply, the current drawn becomes triple of original one The unknown resistor R is

1 803

What is duty cycle for HT motors? How many start permitted if mentioned as 01 for hot and 02 for cold per duty cycle?

GVK,

1 436

HOW what is the procedure for using m 50 concrete in columns & M 30 concrete in beams & slabs .

DRDO,

210




How can we calculate the per hour productivity of a hydraulic rock breaker,for excavator..

260

need previous placement test papers of infosys and soctronics

317

Purpose of providing neutral isolation panel for parallel operation of diesel generator

290

what is the difference between magnetic flow meter and mass flowmeter

228

why the openings of sieves are square io size?

327

Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar

TCCL,

302

why I need valve guard and whats different between guard and positioner ??

202

I need to know steps to Calibration Valve Guard......

283

rimmer in pile foundation

252

#include void main() { int i=5; printf("%d",++i + ++i); }

GE,

1 359

advantages and disadvantages of inverse definite minimum time RELAY

196

why high speed tripping relay is used in protection circuit why not normal relay

184







Un-Answered Questions { Engineering }

WHAT IS THE NAMESPACE FOR CUSTOMCONTROL AND USER CONTROL IN ASP.NET?

1056


How would you increase the volume efficiency of centrifugal pump?

823


when the Transmission and Distribution network where is the "feeder" lines are located? and why should be used in T&D network.....

492


I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF

2752


what is the weight of 6000 psi concrete in lb/cft?

2052






After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.

1177


why the neutral line is not giving shock to us if we touch it ?

662


what is trx?

880


there are cam operated switches - why we call cam operated , What is cam ?

799


which type of questions asking for solar companies?

480


For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?

4198


How cable from Kit-Kat to main switch, from starter to motor are designed?

871


(1)Can earth and be conected together (2) what is the diferent between earth & neutral

559


tell me the field & lab calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter, temperature transmitter, temperature indicator, flow indicator, level indicator, control valve, thermocouple, pressure indicator (digital & analogue),

1057


I'm currently placed in Lahore Pakistan. where can i do Microsoft certification. let me know the best place to do.?

767