Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

how much efficiency loss will took place in a steam turbine due to low vacuum

TATA,

1630

Why Air Conditioner capacity measured in Ton. Like 1.5ton

1 3931

what is the diffrence between Torque and Power ( layman Idea)?

2 5760




what is the role of half nut in thread cutting? how can u cut the thread from 8 TPI to 4 TPI?

Bhel,

2 3494

what is Investment casting? how it is differ from other casting process?

Bhel,

1 3268

what is more dangerous longitudinal stress or Hoop stress and why?

Bhel,

3 7310

IS there any rake angle in blade? which is used to shave the beard ?

1 2645

what is the difference between 1st angle and 3rd angle projection?

3 8377




why we made drawings in 1st and 3rd angle projection not in 2nd and 4th angle?

NIN,

6 32239

what is the injection moulding

1 11345

what is the press tool

5 10054

what is the function of neck ring in the centrifugalpump?

HPCL,

2 11334

Why do you want to work at our company

Chevron,

4 5675

What is the difference between machine and machine tool?

28 58208

what will happen if we use petrole in diesel engine and diesel in petrole engine

Royal Enfield,

5 9543


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Un-Answered Questions { Mechanical Engineering }

What is the Self & starter? what does it do in the in Genset

834


what is the significance of line of action in gear?

786


hello i have a problem !!!! i am studying gait analysis"human walking; and i had only single camera"sony 25 frames/s" and 2 separated force plates, and there is no synchronization between the camera and the force plates!. i wrote a matlab program to calculate joints moment(sagital) using inverse dynamics methode. and there is a problem with the output data!! can you help me.

626


Compare the working principle of gas turbine of capacity more than 10megaW, diesel generator and wind turbine

902


pls send me rechnical test paper of reliance with answers for last five years??

760






what are the applications where bearing should not be used though it can be used(economy may be 1 of the reason)

833


How many lubricating holes are there in cylinder?

723


. how will effect of water injection on turbine load and corresponding MW output(not water washing)

795


what is electronically operated pneumatic valves? give one example

847


For hot water : please compare to solar heat and heat pump (environment/operation/invest...) Is there any comparison available. Thank you

648


How to shut down and overhaul the centrifugal pumps?

1456


Who all falls under the Perview of Excise Duty, we mean who has to pay the Excise Duty, eg: does all mfrs have to pay ED or who has high turnover they should only pay ED, if yes that what is the Turnover limit?

621


If any machinery or transmission needs periodic ana regular lubrication . what is the best method to give it?

1298


i have completed b.tech from mechanical engg so plz send me some question paper for entrance exam

996


what are the types of vibration in steam turbine?

1044