Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is thrust bearing?

RRB, Siemens, ABC Inc,

1 2417

What are the causes of boiler backfire and steps in how to prevent it from happening?

RRB, Siemens, ABC Inc,

4 38595

What are the causes of high alkalinity in boiler water?

RRB, Siemens, ABC Inc,

2 3468




What are sensible heat, latent heat, and specific heat of water?

RRB, Siemens, ABC Inc,

1 2615

What are the causes of turbine vibration

RRB, Siemens, ABC Inc,

9 20753

What are steam turbine parts usually come into damage?

RRB, Siemens, ABC Inc,

3 3264

what is diffusion heat transfer

2 3072

tell me 1 name of device where work & heat transfer is +ve

3 2415




tell me 1 name of device where work & heat transfer is -ve

Chandan,

2 2515

What type of pump use in boiler F.O. system?

RRB, Siemens, ABC Inc,

2 2574

What s gland sealing steam?

RRB, Siemens, ABC Inc,

3 3991

. Where can you find the feed check valve and feed stop valve and give the purpose of it?

RRB, Siemens, ABC Inc,

1 3060

why the reaction turbines are not exposed to atmosphere? and why the impulse turbines are exposed to?

TATA,

1379

What is the tolerance allowable for ISMC 150(c-channel) as per IS 2062? I want the min and max dimension allowable in raw material?

1 6685

How to prevent back fire of boiler?

RRB, Siemens, ABC Inc,

2 4286


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Un-Answered Questions { Mechanical Engineering }

What are reasons for poor machinability for IS 2062 steel

1301


Define earth lamp?

867


Dear sir, I have applied section engineer post at rrb Chennai.Please send me the previous technical question papers and answers

681


what is the meaning of MIN MAX?

652


i need to prepare for iocl exam.pls provide me the book names for apptitude section which include reasoning,numerical ability,logical deductions......

1655






can u give me model question papers for exam preparation .

699


What are the causes of damage to propellers?

686


why there was 17 stage of compressor in the most of the gas turbine . depending on what?

754


What is acceleration

735


what shows avribiations related to bearing blocks

765


plz give sample question paper of hpcl thank you shinde_murali@yahoo.co.in

752


When looking at a flanged extension pipe and it is labeled DN20, just what does that mean or intel?

1098


why not soot blowing performed of air preheater, while soot blower is in retract position?

669


Explain how the cylinder lubrication on main engine is done?

687


For example, If raised PR (purchase request) of 1"inch ss pipe so what description in mention in purchase request?

530