Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Causes of dilution of lubricating oil in a steam turbine?

RRB, Siemens, ABC Inc,

639

Explain briefly- good combustion of auxiliary boiler?

RRB, Siemens, ABC Inc,

1 902

Method of testing or checking boiler water?

RRB, Siemens, ABC Inc,

2 2067




What is mean carry over of Aux. Boiler?

RRB, Indian Sucrose Limited, Siemens, ABC Inc,

649

What are steam turbine parts usually come into damage?

RRB,

685

Why must we pay attention when we drain steam in steam turbine. What factors are observed?

RRB, Siemens, ABC Inc,

664

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

RRB, Apollo,

665

What parameters to be reported when we send lubricating oil for shore analysis?

RRB,

653




"In boiler, what does steam and smoke goes out to the funnel. What reason?"

RRB, Siemens, ABC Inc,

623

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

RRB,

1 1476

What are the causes of troubles in boiler during operations?

RRB, Siemens, ABC Inc,

717

Give the purpose of nozzle in impulse turbine?

RRB, Siemens, ABC Inc,

2 1866

What s gland sealing steam?

RRB,

571

How to prevent back fire of boiler?

RRB,

647

What is the used of economizer in boiler?

RRB, Siemens, ABC Inc,

1 1962


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Un-Answered Questions { Mechanical Engineering }

previous question papers for group 2

661


I am not sure about the syllabus of the BHEl esam for the post of Engineer trainee so I want to know it and also send me model question papers

766


RRB exam qustions.

830


what is your specifical way of dealing with conflict.

610


how to success for interview

777






please send me previous placement papers of cummins company

1075


bel question

812


I'm a first year student of B.E Mechanical Engineering... How should i prepare myself for getting selected in campus interviews from now itself...? What books should i refer....?

776


how gravity filling machine is designed

1135


Is copper tube withstand under hard water say as 500 TDS.And is it cleanable by solfamric acid or by tube brushing

1030


Is your basic salary of $...... , good for you if employed?In case of any eventuailt,who is your next of kin?

442


why mechanical engineering in US universtiy??

849


What is a brake horsepower?

707


A fan is handling hot air at 285 degC with flow of 411635 m3/hr, power consumed is 1165kW and efficiency is 66%. what will happen to flow, power and efficiency of the fan if a water spray system is introduced to reduce the air temperature up to 200 degC? (also please refer any document regarding this)

718


Re: what is different between run out and concentricity in Gd &T

682