Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Explain anodizing process?

TCS,

2 2961

what is difference between main steam to dearator & pegging steam to dearator?

1 5101

if a centrifugal pump system is already installed and later found that cavitation occurs, how to fix it without disturbing system by much?!

L&T, MAHINDRA,

5 5824




why does cooling chamber used in a gas turbine? why can't we use exhaust hot air in the compressor?

4 3137

What is mean by power factor?

1 2167

What is EARTH COUPLING. Have come across,a pnuematic index table Machine is vertical drilling machine made by Chiron GMBH

798

can a power plant work without condenser.

NPCIL,

6 5998

how to identify the odd man out in the arranged particular type of object

TATA, Wheels India, Steel Strips Wheels,

845




What is Solution Annealing? kindly explain its process in brief

1 1651

WHAT IS C.C IN AUTOMOBILE????

Pricol, IBM, TATA, Tata Motors,

11 10276

what is c.c in automobile

TVS,

7 4547

wt is dynamic coupling????

784

why zeroth law is call zeroth law of thermodynamic ?

Jindal, TATA, TTL,

4 4911

what is the difference between c.o.p. And efficiency. Why c.o.p of heat pump is greater than refrigerator

4 18535

what is the difference between air-conditioner and cooler?

2 3322


Post New Mechanical Engineering Questions






Un-Answered Questions { Mechanical Engineering }

relate the frequency between feed water treatment & blow off

893


Fire Engine should be stopped in auto mode or not. If stopped then why and if not then why not?

838


Explain the procedure of charging reciprocating compressor?

1403


HOW FORCE ACTING ON SPUR AND HELICAL GEAR

664


In Rankine Cycle we use the concept of Tm(mean temperature of heat addition).In actual cycle the efficiency comes as n=1-T2/T1 Taking Tm into consideration it comes as n=1-T2/Tm as T1>Tm so the efficiency for both case will not same for a same cycle. Can anybody explain how it is possible? Advance appreciation for your effort.Thanks

1902






how to measure static charge in processing of expandable polystyrene. explain - Units of static charge

737


How Much static pressure as per NFPA standard is required in the hydrant line?

403


Name the indicator diagram.

735


If anybody have the ref. design book of the 3 point cylindrical rolling with sheet thickness of 2.3 mm & 67 mm internal diameter legth of 80 mm

597


What is the function of mouth ring

937


Explain the fresh water cooling system.

719


Dear Friends I want to previous 5-10 years technical and non tech. question paper of section engineer (mechanical)of RRB and also tell me how should I prepare for S.E. and which books will help me for technical,aptitude,resoning.plz send me at bkcs.bkcs@rediffmail.com

633


What are the causes of dirty lubricating oil?

776


what is your ideal job?

982


RRB exam model questions pls forward.

778