Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

in shunt clippers why a resistor is used in sereis with the input

2097

How would you relate your key competencies to this position?

2219

is it possible to start a motor in felid connected to a remote mcc

BIET,

1932

why is used for starters for staring motors?

Amrapali, L&T,

6 9418

why is fan rotating slow speed, what is the problem?

4 7482

What purpose to use damper pulley to engine?

Cummins,

5 14221

1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.

ICS Integrated Computer Solutions,

2201

why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.

Etimaad,

2 5191

In a incandescent bulb, if the glass is punctured, and then power is supplied, the tungsten filament blows up with a flash.Why?

2 5283

xlpe cable 4 core nuetral wire is small why ?

3 5187

what is ATS?and its function or operation in power system with its layout.

DLF,

1 4299

1.what is the reason for transformer and lightning arrester blast in 33kv system

ABB,

3093

why we provide plastic sheet under lean concrete/pcc.?

2 26372

how do we calculate the quantity cement,sand, & aggregate for M20,M15 for 10cum.

Opera, Raheja, Star,

7 25707

How to connect a ELCB with contactor and relay ?

2355

Un-Answered Questions { Engineering }

Draw the circuit of clapp oscillator?

1142

Explain the key components of control loop?

1057

What are the frequently asked technical engineer ques?

1890

How to size fuse? How to size MCB?

1522

Difference between HRG and NGR. Are they both the same thing

4291

What is water softening?

How can the race-around problem be solved?

1021

Which questions ask for ccna certified candidates

1487

what is the type filter in clean side in ge 9 fa gas turbine ?

2029

700KW 6.6KV slip ring induction motor to use VFD to control the speed

3208

what is the difference between droop mode and ischnorous mode in thermal powerplant?

2661

Explain how the lubricating oil circulates in a diesel engine.

1949

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1866

reason of diode failure in alternator

1862

Which type of welding is used for welding of duplex and super duplex steel?

923

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