Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

what will happen if diesel engine make to run with petrol

Hyundai,

5 9216

whether its necessary to consider erw pipes as a seam pipe

Hyundai,

1 2260

How work the mobail vibrator

678




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

TATA, Tata Steel Limited,

2 8407

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

Reliance,

1257

Pipe Lin Question

Reliance,

1 2353

Question for mech.engineer in dmrc

716

Which bearing offers lowest friction?

5 8879




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

Essel,

756

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

2 3942

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

2 2753

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...???

615

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.

800

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

1055

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

1 2886


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Un-Answered Questions { Mechanical Engineering }

What is a magnetic valve of refrigeration system?

990


please inform about the date of exam of hpcl for fresh engineers recruitment in mechanical stream?

916


what is the meaning of MIN MAX?

716


ADVANTAGE &DISADVANTAGE OF USING LPG IN CAR?

921


What causes turbocharger surging?

962






Which types of questions ask in pool campus pune in technical and aptitude test

196


Can anyone tell the exact hot water generator load calculation for central airconditioning. pls mail me at azeemk30@gmail.com

757


What is the specific gravity or relative density of fuel oil?

919


How do you detect starting valve leaks?

681


How to Start Boiler Electrical Feed Pump? I mean to How to Charge it?

690


What are the characteristics of Freon 12?

1132


i am studying in bechanical engineering in M,S,University at Baroda.i and my friends want to take one month industrial trainning in mechanical engineering company.pleas send some company's name and procedure.

745


What pressure is highest L.O. Gravity Head or S.W. of the stern tube circulation

793


Why RPM cum hour meter connection is not possible in water cooled DEA set. Is there any problem in sensing?

735


if any one attended caterpillar placement pls send the model questions and the question pattern.....

1474