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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Some questions was asked related to boundry layer and vortex flow.

Bhel,

1 2371

What is an EN Material. What is the difference of EN8, EN24, EN40.

Aeronautical Society of India, Ecil, Finearc, Saint Gobain, Scitech Centre, Universal Engineering Works,

5 75996

When Centrifugal compressor is a non positive displacement compressor how it goes under surge due high discharge pressure when the discharge valve partially or fully clossed. please explain me clearly

2 6335

What does CC Stand for?

Honda,

6 7165

what is the advantage of high pressure boiler & what is effect on steam consumption?

Electrical,

1 10425

what is the water hammering?

3 3515

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

Sanmar,

2726

What is the full form for KGF in the pipe or sheet thickness.

Sanmar,

6 13937

WHAT IS FORMULAE TO FIND THE TR CALCULATION FOR THE SCREW COMPRESSOR,RECIPROCATION COMPRESSOR,PHE CHILLER,COOLING UNIT COIL& COOLING TOWER? PLEASE SEND ME STEP BY STEP

Frick India, Grasim, Sanmar,

1 11490

HOW THE POWER INTERMEDIATE WITH TON OF REFRIGERATION(TR) COMPRESSORS ? HOW THE POWER IMPORTANCE TO COMPRESSOR FOR THE LOAD ?

Sanmar,

2 9482

Why in screw & centrifugal compressor using rolor bearing

Johnson Controls,

3 5068

List some boiler accessories

5 12936

fan having rotational motion why?

Bhel, TATA, TCS,

5 7792

we have read that when the piston goes up and down then the engine works i.e. the suction,compression etc etc. then what happens in the case of big vehicles, which start at stable condition, i.e. how does their piston moves when they are at rest. how suction,compression etc

Bhel,

5 4406

which type feect in generator and turbine in reverse power protection

1331


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Un-Answered Questions { Mechanical Engineering }

What is volumatric air change of a HOT GAS GENERATOR of a STEAM BOILER ?

1210


What causes damage to impellers?

944


hi gys.. I too want sample papers of hpcl(mech) please help me......plz..... mail me dnaik2006@gmail.com

2823


What are the advantages of powder metallurgy?

159


Dear sir-I WANT LAST FIVE YEARS RRB-CHENNAI QUESTION&ANSWER PAPER IN J.ENGG(GRADE:II)-MECHANICAL ENGINEER

1285






dear sir i want also last five year rrb chandigarh and allahabad aptitude test question and their answered my id is anshuldhiman83@gmail.com

964


In which reactor the coolant and moderator are the same ?

167


Any one please sent me a mahindra tractors model question papers.

1071


Enumerate the cause of pumps low delivery of water

1084


sir, I am applied RRB chennai,for Section engineer (mechanical),Pls mail 2007,2007 & 2008 years solved question papers.My Mail Id:nathan_cs65@yahoo.com Thanking you

1118


Please any one help me I preparing for the post of charge man in Indian ordinance factory please give me some guide line & book for this exam.my email. anoopkpandey16@gmail.com

2352


How much is 1 kn in kg?

177


Which reactor uses heavy water as moderator ?

178


Is there any metal that does not contain iron?

136


How is natural gas better than lpg?

159