Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

what is machin

Jindal,

4 7028

what is the relationship between psi,cfm & bar in the air compressor?

Jindal,

9 74811

what are the different types of pump-sets available?

4 5291

plz tell me the types of air compressors? & purpose of air drier?

3 5239

1: t-s dig. of gas turbine and efficiency[with reason]? 2: t-s dig. of compressure and efficiency[with reason]?

3 4084

u r a mech engg y do u want to join for sales and masketting

2 3730

Why freezer in the fridge is placed in top level?

4 5683

a compressor running at 100 rpm gives 40% efficincy speed increase from 200 wt will be the efficincy???????????

2 3839

what is the difference between bolt tensioning & bolt torquing give in detail ??

2 23895

1.difference between TIG & MIG welding 2.specific speed of turbine?? 3.material of aircraft turbine blade?

ONGC,

5 9976

Wat is the accumulator & what is the function of it?

TATA,

4 6484

What is A Check, B Check, C Check & D Check for Diesel Generators?

ISG,

1 2126

what is the magnetic (electric) center)

1470

what is the reason if a supply air grill located top of the glass and glass is getting sweated.become like mist.

Carrier, Sail,

1661

Which pump is better : a) with Less NPSHr or b) with more NPSHr

3 4167


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Un-Answered Questions { Mechanical Engineering }

What is the strongest pistol in the world?

646


What are the causes of damage to propellers?

1508


explain the effects of alloying chromium and nickel in stainless steel.

614


What do you going to observe, when a diesel engine is running?

1474


what will be the minimum bearing clearance that after it will not profitable for machines?

1799






Question for mech.engineer in dmrc

1415


What is bootrom? And how it works?

1972


There is a block placed in between air and water. water is at 100 deg cel and air at 50. 1) Draw temperature profile. 2) Why is it curve in air and water?

889


Can anybody please tell me from where I can get sample placement papers so that ii can prepare accordingly.

1154


sir most regardly i want previous papers of your company for my preparation of my written exam

1736


What will cause if you run your engine in critical RPM continuously?

1794


please sent last five years junior engineer mechnical question pappers

2091


we use parallel flow heat exchanger to coo oil of 1000 EP viscosity,oftenly tubes may damage during cleaning etc what is proper way to clean cooler? How impurities decreased or vanished during working or in less teme job performed?

1419


Explain why gas containers are mostly cylindrical in shape?

637


How the net work to drive a compressor and its volumetric efficiency behave with increase in clearance volume ?

602