Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is the effect of high alkaline water to a boiler?

RRB,

747

Steps In starting boilers.

RRB,

985

Small gear found in the steam turbine.

RRB, Siemens, ABC Inc,

718




What is an Economizer?

RRB,

2 1504

What are the methods of heat transfer?

RRB, Siemens, ABC Inc,

2 1805

Types of pressure

RRB, Siemens, ABC Inc,

2 1947

What are the different parts of impulse reaction turbine?

RRB, Siemens, ABC Inc,

687

What is the color of the flame of the boiler running in good condition?

RRB,

789




What type of pump is commonly used is feed water system in auxiliary boiler?

RRB, Siemens, ABC Inc,

615

What is the specific heat of water?

RRB, SFL, Siemens, ABC Inc,

646

What do you do to prevent flare black?

RRB, Siemens, ABC Inc,

646

What is a brake horsepower?

RRB,

738

What is the purpose of a de-superheater?

RRB, Siemens, ABC Inc,

835

What is the purpose of corrugated furnaces?

RRB, Siemens, ABC Inc,

660

What are the causes of steam turbine failure?

RRB, Siemens, ABC Inc,

905


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Un-Answered Questions { Mechanical Engineering }

Name of the tables which is going to join two tables in querry ?

634


What are the properties of fuel oil?

757


i want to jspl Q&A,pls send this email id:var05mech@yahoo.co.in

630


At 50 Centigrade (Diesel oil) what is its cast?

756


HOW TO PREPARE FOR HPCL WRITTEN EXAM?

2435






why does polytropic efficiency of a compressor decrease with increasing flow rate ?

1273


I want technical questions of previous reqruitment examination

796


what is the use of vacuum balancing valve in CEP

936


In General please do read newspapers.And be thorough with 10th history and Geography.Biology also

785


Difference be betwin Fe-500 as per IS 226-1975 & IS 2062-2006

1511


I've been running into situations where a relief valve is being used to protect a regulator. Is this common? And, is this a proper use of a relief valve?

711


) Shall be responsible for the inspection/ maintenance of all the yard Assets as per the Maintenance procedure and maintain/update the related records correctly

426


plz sent me jindal placement papers in mechanical enginnering

1591


wt is dynamic coupling????

784


"What is the remedy if due exchanging, valve broke out during engine running operation?"

818