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

Satellite Systems Engineering (106)
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Engineering Interview Questions

Questions Answers Views Company eMail

two commonly used firing order of a 4-cylinder inline engine?

3 6601

two advantages of closed cycle gas turbine over open cycle turbine?

3 13093

name two primary reference fuels use to measure the antiknock quality of ci engines?

1 4287

instead of neutral can we use earth/ground to flow the current in the circuit

Infosys,

2 7092

1. alternator has full load regulation of 4% when pf of the load is 0.8 lag, 1500 rpm. full load regulation of 1400 rpm for 0.8lag will be ________ ?? 2. torque angle of a sync m/c operating from a constt voltage bus is usually defined as space angle between _______ . 3. method most effective in finding out no load losses in large DC shunt motoris ______ . 4. current carrying capacity of fuse material depends on ______ . 5. coil has res. 10 ohm, inductance 1H. what wil be current after 0.1sec after switching on to a 500V DC SUPPL ? ? 6. effect of phase lag compensation on servo systems ___________ . 7. rotor of a dc machine is usually supported upon ______ . 8. DC motor is preferred to AC motor in which application ?? 9. 3 nos of 10:1 Xmer are connected in Star-Delta to supply a load at 230V.the supply voltage must be ______ . 10. voltage source produces max current in which circuit. 11. cal. power, if current and voltage are out of phase by 90 degree. 12. suitable length of Xmission line of power at 66 KV. 13. Which of the theorm helps in simple computation when the load across a ckt is varying ?? 14. what is the adopted line length for power Xmission of power by cables ??

TATA,

5 8620

what is the role of id fan in a furnace?

Essar, JSW,

3 11669

why is cross over inlet provided in a furnace?

Essar,

3 6393

What is dew point corrosion in HRSG Condensate Reheating tubes?

3 7897

i have one tank of 500mm height, which is in under vacuum of 735 mmHg, I want measure level of the same using DPT , SO WHAT WILL BE THE URV & LRV, DENSITY OF THE TANK FLUID IS 0.95. is there necessary to fill the LP side with fluid.

7 16865

WHAT IS THE DIFFERENCE BETWEEN A TRANSMITTER & A SMART TRANSMITTER.

8 42712

what is Potential free contact? where it is used?

Engineers India Limited,

3 32772

what is the formula for calculating of dielectric strength of transformer oil.

Bhel,

2 11508

What is difference between A.C & D.C Resistance ?

4 8238

How to Measure A.C Resistance for Earthing ?

2 5206

What is A.C Resistance for Earthing ?

2 5591

Un-Answered Questions { Engineering }

Why you prefered plastics in the optical fibre development than other material?

1936

What is the advantage of scr?

1110

Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?

2283

What do you understand by leds? How do they work?

1026

what are the various height of GSM mount and its base width ashim.port@gmail.com

1877

What is an analogue circuit? Explain with an example.

1067

describe various programmable and non-programmable registers in 8085.

7209

How is martensite structure formed in steel?

1038

construction of current tranformer

2087

what is distribution board?

2321

Name different types of marine diesel engines?

1303

Explain how the volume of the fuselage of a commercial passenger aircraft can be computed?

1122

Describe the function of Accumulator into the Pump

1947

what is the working principal of pribe

2303

I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.

2287

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