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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

what is machin

Jindal,

4 8381

what is the relationship between psi,cfm & bar in the air compressor?

Jindal,

9 77885

what are the different types of pump-sets available?

4 6515

plz tell me the types of air compressors? & purpose of air drier?

3 6551

1: t-s dig. of gas turbine and efficiency[with reason]? 2: t-s dig. of compressure and efficiency[with reason]?

3 5372

u r a mech engg y do u want to join for sales and masketting

2 4713

Why freezer in the fridge is placed in top level?

4 7123

a compressor running at 100 rpm gives 40% efficincy speed increase from 200 wt will be the efficincy???????????

2 4695

what is the difference between bolt tensioning & bolt torquing give in detail ??

2 25163

1.difference between TIG & MIG welding 2.specific speed of turbine?? 3.material of aircraft turbine blade?

ONGC,

5 11727

Wat is the accumulator & what is the function of it?

TATA,

4 7946

What is A Check, B Check, C Check & D Check for Diesel Generators?

ISG,

1 3159

what is the magnetic (electric) center)

1920

what is the reason if a supply air grill located top of the glass and glass is getting sweated.become like mist.

Carrier, Sail,

2110

Which pump is better : a) with Less NPSHr or b) with more NPSHr

3 5561

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Un-Answered Questions { Mechanical Engineering }

Classification of bunkers?

2016

Distinguish between the shear center and elastic center.

1308

In Turbine how the balence piston works and what is the direction of leak of steam flow.

3004

RRB exam qustions.

2093

How do motion detectors work?

1299

plz send me paper of mppgcl 2008 or experience posted by any candidate

3788

Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com

2150

What is the different between brass and bronze ?

1109

Any one please sent me a mahindra tractors model question papers.

1954

what is compression ratio? why its decreased when gear shifted ?

1916

Why dtsi is used in motor bikes?

1150

i have been selected for the HAL interview? what type of questions can i expect? technical or personal? pls help me in this regard and mail to sankar_aji@yahoo.co.in

2333

What is difference between ASME EN & IS related welding procedures(WPS/PQR/WPQ)

3928

what is routh,s law in thermal engineering ?

2130

What is the temperature at which diesel normally boils?

1194

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