Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

what will happen if diesel engine make to run with petrol

Hyundai,

5 11503

whether its necessary to consider erw pipes as a seam pipe

Hyundai,

1 3629

How work the mobail vibrator

1414

What is the difference between kg/cm2 / Bar /psi in pressure units?

TATA, Tata Steel Limited,

2 20790

what should be sensor sensitivity of accelerometer in vibration? And what is the main difference between accelerometer and proximity sensors and others?

Reliance,

1975

Pipe Lin Question

Reliance,

1 3622

Question for mech.engineer in dmrc

1415

Which bearing offers lowest friction?

5 12525

what is the three phase induction motor? what is difference between motor used in household instruments and induction motor?

Essel,

1557

What is the purpose of jockey oil pump in turbine.generator..????

2 5992

What is meant by stages in turbine....what is there purpose....????

2 4042

Hiii...I am from instrumentation dept in last plant and now in new plant management transferrd me to turbine dcs operation...how and which way I can prepare for dcs operation...time is just 1 month...???

1299

Hello i want to design a portable 1/4HP pressure washer pump like elgi reciprocating pump which are being used in service station.what are the design aspects to taken in to consideration for making new pump.

1532

How do you define mechanical efficiency in case of compressor? How it is different that of an IC engine?

1806

What does SAE-40 represents? and what is a multi-grade oil?

1 4016


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Un-Answered Questions { Mechanical Engineering }

What parameters to be reported when we send lubricating oil for shore analysis?

1293


What is blast furnace

5123


Why thermal efficiency of i.c. Engines is more than that of gas turbine plant ?

582


Define heat transfer?

671


What resistance the ship encounter when the vessel is at sea

1504






Hi i am riyaz ahmed . i got rejected for first time and i nedd to apply for next time and can i apply in 1 or 2 week . and wt abt my sevies fee ? i should make a new once shill i go with the same and wt docement i should change can u plz help me out and my mail it is royalriyaz@gmail.com

2030


What is the purpose of air blow?

1597


in tpp how steam pr. decreases from steam drum to main steam line

1514


what will be the min curvature ratio for Round Bar dia. 1” size in material grade AISI 4330, Yield strength 115KSI Tensile 140KSI?

1552


How do you design a system which is required to experience a shock force of 15G in 10 milliseconds?

1420


Please tell me the difference between EN31 and OHNS material.

7659


which purpose use in air intake system

1630


What is a machine shop?

640


What will be the cause of high temperature in one cylinder of D/E?

1428


How much should be the minimum and maximum suction and discharge pressure of screw chiller plant.

2305