Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

what is machin

Jindal,

4 7047

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

Jindal,

9 74889

what are the different types of pump-sets available?

4 5325

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

3 5259

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

3 4097

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

2 3738

Why freezer in the fridge is placed in top level?

4 5700

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

2 3851

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

2 23921

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

ONGC,

5 10012

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

TATA,

4 6520

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

ISG,

1 2141

what is the magnetic (electric) center)

1482

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

Carrier, Sail,

1668

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

3 4176


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Un-Answered Questions { Mechanical Engineering }

What does Nominal size in a valve means like NG6,NG10 etc

6573


I need BHEL apptitude questions

1842


what is mean by Hydraulic Overload in presses

1599


Identify the parts of steam turbine

1848


What are the benefits of cycloidal gears?

647






Define angular momentum?

627


What causes diesel engine trouble when using heavy oil?

1644


What do you mean by KG and KGS in Diesel Engine

5551


What are the different types of gate valves?

627


What is function (in details) room sensor and tube or coil sensor in HVAC system?

1121


effect of temperature on stainless steel at temp(500C-750C) in respect of the following properties-required for silencer application 1.thermal conductivity 2.heat conduction 3.mechanical strength 4.temperature to weight ratio with values

1478


How does iron ore turn into steel?

618


What is the flow of steam in an impulse turbine?

1487


how to calculate GD square for pump?

1261


If any changes done in the process of production what that is called.

1392