Answer Posted / deepak
Hyderabad
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sir i have to face an interview for marine trainee engineer on 15 sept tell me some related questions which r genrally asked...
why we do not megger to motor under system is very high vaccum condition. and what is the tempreture of vaccum conditon
Contaminants of fuel oil
i am interested in refrigeration and air conditioning systems.please send me name of this type of company in baroda,gujarat.
sir i m final year diploma(mech. engg)student, can i apply for psu,s as like sail, bhel,gail,dmrc.etc..if yes then give me detall about iton my e-mail id meatul90@rediffmail.com...thank you.........
What is meant by transmissivity?
what are the parameters are selected while manufacturing a single cylinder block?what are the different kind of test is conducted on it so that it can withstand with all those condition which required to run the engine efficiently.which force is act when piston slide inside the cylinder.
Explain the hooke`s coupling.
What do you understand by latent heat ? Give four examples of latent heats.
1) Any pipe line working fluid may water / steam on it one manual isolation valve suppose one side of valve 6 kg/ cm^2 pressure (i.e. up stream) and other side is “ 0” kg/ cm^2 pressure(i.e. down stream) . So how much Tourqe required for opening the valve in terms of Newton force wheather normal man can open this valve. (for reference pipe nominal bore is 100 NB )
What causes damage to impellers?
What is the color of flame if the boiler is running in good condition? How about when it is not in good condition?
Which reactor produces more fissionable material than it consumes ?
Explain the difference between blower and fan?
What is welding?