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

what is the water hammering?

3 5720

In Boiler Drum Level- Level control valve how can it tuning (PID)?

2 7938

i need circuit star delta connection?

L&T,

1 3998

HOW TO CALCULTE THE TR CAPACITY FOR SCREW COMPRESSOR, RECIPROCATING COMPRESSOR,PHE & COOLING TOWER? HOW TO CALCULATE THE FLOW RATING OF PUMPS?

Sanmar,

3802

I need circuit for RTD senser?

2148

What is the full form for KGF in the pipe or sheet thickness.

Sanmar,

6 18610

WHAT IS FORMULAE TO FIND THE TR CALCULATION FOR THE SCREW COMPRESSOR,RECIPROCATION COMPRESSOR,PHE CHILLER,COOLING UNIT COIL& COOLING TOWER? PLEASE SEND ME STEP BY STEP

Frick India, Grasim, Sanmar,

1 13749

what is difference between RTD and Thermocouple?

2 9222

HOW THE POWER INTERMEDIATE WITH TON OF REFRIGERATION(TR) COMPRESSORS ? HOW THE POWER IMPORTANCE TO COMPRESSOR FOR THE LOAD ?

Sanmar,

2 11660

1)why the transformer rating in KVA insted of KW 2)why the secondary of ct is shorted and why the PT secondary is open

3 6361

i want to make this calution for making a buliding but i dont know the formula for this and also how much cement concrete an sand use for this calculation,calculation is below(100ft lenths 75ftwidth and 100mm thikness)plz brife the calcution thanks

Sobha Developers,

1 6302

what is the meaning of M & 20

5 9918

Why generator field rheostat is set to maximum position and motor field rheostat is set to minimum?

Bhel, College School Exams Tests, TCS, Texas,

5 44393

what is first ground fault & second ground fault. This is used in rotor protection of alternator.

1 2738

In synchronous generators field is rotor and armature is stator.Can we take the output at the rotor in case of synchronous generator by the dc excitation on the stator?

2 5641

Un-Answered Questions { Engineering }

what is derating factor in cable? what does it mean if derating factor is high/low in terms of thermal resistivity of soil?

2759

Is it ABS AH 36 material equivalent to IS 2062 Gr B material.

21235

How can the race-around problem be solved?

1020

hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

2054

What are the differences between combinational circuits and sequential circuits?

1069

Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?

1777

How do you define mechanical efficiency in case of compressor? How it is different that of an IC engine?

2252

why induction motors are rated at 0.8 power factor.

2005

how to synchronize 3 phase slip ring induction motors of different ratings.

2298

is there any digitel grevity meter availaible in the market by which we can measure specific gravity of a battery?

2218

please send interview questions on foundry. my email id is m_vijaypanday@yahoo.co.in

4466

type of welding

2184

What are the applications of cad?

1264

How should we design a brick column and footing?(note: no reiforcement to be provided) Can you tell me any reference book where i could possibly find this design? Plz help urgently

2544

How does hydraulics work?

1058

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