Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Methods to dry up wet induction motors?

RRB,

1620

The unit of resistance?

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1 2873

The lowest allowable insulation resistance?

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1500

What is space heater?

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1449

What is hertz in electrical system?

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1631

"In electricity, what is commutator? Carbon brush? "

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1 2983

Draw a parallel circuit with one battery and two resistors. Derive the formula for resistance?

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1460

Define earth lamp?

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1521

What is the use of multi tester?

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1500

"How to check the diode, fuse and bearer switch?"

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1536

What is the formula to determine the speed of induction motor?

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1475

What are the three methods of the heat transfer? Give example for each

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1 3446

Name the four most important components of a Freon refrigeration system.

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1513

What is an expansion valve and its purpose?

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1462

What happen when the expansion valve is excessively open?

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1476


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

What is churning effect of turbine

6651


how to calculate the size and weight of induced draft axial fan impeller

1033


what is the exact heat treatment cycle of IS 4522 Gr6 to get the required properties?

2042


My vendor filled liquid oxygen in our 11000 liter capacity tank. He filled from 1400 MMWC up to 3200 MMWC. I followed the provided conversion table and found that we had been supplied 1800 MMWC liquid which is going to yield 2815 cubic meter. On the other hand, the vendor claims that he supplied as follows:- 5236 cub mtr(3200 MMWC)-2124 cub mtr(1400MMWC) = 3112 cub mtr. I fear that he wants to charge 297 cubic meters extra. He claims that my method was wrong and his was right. He says that this disparity is because of the conical shape of the base of the flask. I will be thankful if somebody can explain me the truth.

2936


How to handle production department ?

1605






Define a mechanism?

600


what are the main problems of solar electrical systems? to make quality control on, which parameters that need so?

1619


How to check temperature controller?

1746


Define case hardening?

747


Tell us how do you discharge your duties in your duty post

5258


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

968


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

716


hii sir. how will CAE/CFD courses useful to B.tech freshers? is this courses useful to getting job in automobile industry? plz give rply..

1584


What are the items to inspect after cylinder liner is pulled out

1707


Which conducts heat faster steel copper or brass?

647