Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Thermo dynamics,Mechanics,Machine design,Design of machine members,dom,tom,strength of materials

2351

please send all previous solved question papers on HLL......

HLL,

1778

area under P-V diagram indiacates what?

Ford, APGenco,

10 7493




Cornot cycle efficiency increase with

APGenco,

5 3873

function of fly wheel

APGenco, Power Grid, RTPP,

15 8624

Cantelevar beam having a point load at free end having SFD is

4 3430

fd fan working

2 4224

what is the minimum height at which safety belts are mandatory as per safety rules?

9 12276




Please informe me about bearing e.g ball bearing, what is meaning of number apearing in bearing or bearing housing. for example:- 6305 or UC P 206

SKF‎,

2 7311

I have a Hitachi split unit 1.5 Tr but I want know that what is meaning of R-134a refrigerant and what is chemical formulla.

Hitachi, Balkrishna Industries Limited BKT,

1 3839

What is TTT involve in power plant

Nalco, OPG,

2 7190

What is daught, what kind of draught used in boiler chimney

TCS, Nalco,

19 55130

what is penthouse in boiler

BMW,

2 17810

what is NPSH ?

5 5170

please inform me meaning of TNT bar usually apear in iron bar

3 3230


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Un-Answered Questions { Mechanical Engineering }

How can i Check at site this material is Powder coated CRCA ?

671


What are the 3 parts in indicator diagram?

753


how gravity filling machine is designed

1263


How i injecter setting qsk series cummins engine and i can using click type torqurench or dial gauge type

1017


are BS, BSP, BSW threads same?

1168






write 2 important assumption on fin theory?

832


What will happened if two gear boxes in parallel are working with different motor speeds?

2326


what is draft and draft loss?in a boiler,how is draft created?

1061


What is the normal vacuum pressure in a steam turbine atmospheric condenser?

1073


Please brief me about Ball-screw.

655


) Shall be responsible for the inspection/ maintenance of all the yard Assets as per the Maintenance procedure and maintain/update the related records correctly

513


Explain how the lubricating oil circulates in a diesel engine.

694


HOW TO CALCULTE THE TR CAPACITY FOR SCREW COMPRESSOR, RECIPROCATING COMPRESSOR,PHE & COOLING TOWER? HOW TO CALCULATE THE FLOW RATING OF PUMPS?

2482


why the reaction turbines are not exposed to atmosphere? and why the impulse turbines are exposed to?

1663


What are the advantages and disadvantages of screw harmatic chiller respect to centrifugaal chiller machine?

1203