Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

why more extraction are resticated in steam turbine?

MRF,

1 3178

difference between antifriction bearing & Journal bearing ?

2 4729

Difference between steam hammering & water hammering?

2 4021

why screw pump are used insteed of centrifugal pump?

1611

what is critical speed?

1 2891

what is natural frequency & how to find it?

1432

how much stack emmission through your chimney & what is the state govt. norms.?

1536

what is tool holding system?

1 2896

what is the ejection system in mould making?

2 3742

Define flash in mould making ?

3 4854

What is booster in pneumatic ?

1610

What is bearing & How many types of bearing ?

2 5214

Which case we will find maximum pressure and flow in centrifugal pump - circular casing or volute casing ?

1684

what is procedure of measuring operating length of mechanical seal . (in case of centrifugal pump)

1914

if in a centrifugal pump suction, discharge ,& impeller size constant & motor rpm increases . What is the effect on pressure and flow ?

3 8466


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Un-Answered Questions { Mechanical Engineering }

How do you control cylinder liner wear?

1552


DEAR SIR, I NEED A MODEL QUESTION PAPER OF JSPL. i'M IN mechanical BRANCH. E-MAIL ID:sksuman289@gmail.com

1763


what is the significance of line of action in gear?

1592


Will a steel cable become longer if it is heated while under load? Explain

696


What are the effects of carbon on the properties of steel?

677






Why rockets using liquid hydrogen have higher specific impulse compared to liquid hydrocarbon ?

677


I was absent for a 4 supply exams.. Will there any credit decrease for that exams in r16 regulation7

901


what is the use of CW(Circulating water ,clarified water,cooling water),auxiliary cooling water(ACW),auxiliary raw cooling water(ARCW)in thermal power plant.plzz explain the different characteristics of these types of water.

3559


When did you decide to become and mechanical engineer and why?

617


What type of pump is commonly used is feed water system in auxiliary boiler?

1391


List at least two factors that promote transition from ductile to brittle fracture.

685


What do you understand by fuel cycle in nuclear plants ?

653


Why boiler is purged everytime before starting firing of fuel ?

716


dear friends pls explain me what is meant by positive seal in solenoid operated valve

1639


HOW TO PREPARE FOR HPCL WRITTEN EXAM?

3343