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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

Causes of dilution of lubricating oil in a steam turbine?

ABC Inc, RRB, Siemens,

1997

Explain briefly- good combustion of auxiliary boiler?

ABC Inc, RRB, Siemens,

1 3350

Method of testing or checking boiler water?

ABC Inc, RRB, Siemens,

2 5248

What is mean carry over of Aux. Boiler?

ABC Inc, Indian Sucrose Limited, RRB, Siemens,

2298

What are steam turbine parts usually come into damage?

RRB,

1851

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

ABC Inc, RRB, Siemens,

2096

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

Apollo, RRB,

2470

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

RRB,

1962

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

ABC Inc, RRB, Siemens,

2053

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

RRB,

1 3875

What are the causes of troubles in boiler during operations?

ABC Inc, RRB, Siemens,

2007

Give the purpose of nozzle in impulse turbine?

ABC Inc, RRB, Siemens,

2 4543

What s gland sealing steam?

RRB,

1868

How to prevent back fire of boiler?

RRB,

2012

What is the used of economizer in boiler?

ABC Inc, RRB, Siemens,

1 4124

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Un-Answered Questions { Mechanical Engineering }

What will be the cause of scavenging fire?

2043

ADVANTAGE &DISADVANTAGE OF USING LPG IN CAR?

2132

What happened if the exhaust valve is leaking?

1947

What are the things to do when approaching the port?

1918

How to decide the thickness of sheet metal while designing the bracket?

6833

Identify the parts of indicator diagram?

2062

Enthalpy and entropy are functions of one single parameter. Which is that ?

1166

How much pressure on air reservoir?

1889

Question regarding property of Critical Path?

2124

What is the alloy of tin and lead?

1168

how to calculate the size and weight of induced draft axial fan impeller

1539

How do you reset the circuit breaker?

2036

why study in Michigan tech univ

1927

Where can you find thermometers in diesel engines?

1925

What are the procedures on how to anneal?

1955

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