Mechanical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

What is thrust bearing?

ABC Inc, RRB, Siemens,

1 4813

What are the causes of boiler backfire and steps in how to prevent it from happening?

ABC Inc, RRB, Siemens,

4 58493

What are the causes of high alkalinity in boiler water?

ABC Inc, RRB, Siemens,

2 7495

What are sensible heat, latent heat, and specific heat of water?

ABC Inc, RRB, Siemens,

1 5068

What are the causes of turbine vibration

ABC Inc, RRB, Siemens,

9 29863

What are steam turbine parts usually come into damage?

ABC Inc, RRB, Siemens,

3 6878

what is diffusion heat transfer

2 5577

tell me 1 name of device where work & heat transfer is +ve

3 5262

tell me 1 name of device where work & heat transfer is -ve

Chandan,

2 4934

What type of pump use in boiler F.O. system?

ABC Inc, RRB, Siemens,

2 5724

What s gland sealing steam?

ABC Inc, RRB, Siemens,

3 7805

. Where can you find the feed check valve and feed stop valve and give the purpose of it?

ABC Inc, RRB, Siemens,

1 5545

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

TATA,

3687

What is the tolerance allowable for ISMC 150(c-channel) as per IS 2062? I want the min and max dimension allowable in raw material?

1 10021

How to prevent back fire of boiler?

ABC Inc, RRB, Siemens,

2 7471

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Un-Answered Questions { Mechanical Engineering }

Define buckling factor?

1348

What is a liquid flooding in refrigeration system?

2317

I am much interested to join airforce but I heard that this is not so good for girls .please give ur views that what should I should do

2393

Explain working of Kaplan turbine?

1129

What is a cotter joint?

1089

DRDO entrace exam questions for ceptam please forward for this mail.pls immediately

2466

what is the type filter in clean side in ge 9 fa gas turbine ?

2029

What is the melting temperature of the cng long tube fusible plug? And can I use lead solder Sn97Cu3 (Melting temp S/L 227-309 °C) Materials of tube : AISI 4130 Alloy steel

1604

What is the thermal efficiency of a diesel engine?

2004

Reason why we should avoid low speed running generator?

2014

What are two types of clearance in a turbine?

1115

What are the different values that need to be determined in order to design a cylinder for an ice?

1034

How with alloying of steel it is possible to a achieve properties which can not be achieved with heat treatment ?

1008

Dfine an ortographic drawing?

1164

why the head portion of the screw jack (which carries the load when not rotating) is made hollow?

2196

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