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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What kind of knowledge we need to gain to draw p&ID and Isometrics in autocad?

BEML,

2 6569

state the difference between move & copy

1 7967

what is the viscosity of hydraulic oil?

ONGC,

1 4167

what happen when there is moisture in the TX valve?rac

1165

how long normally does the domestic refrigerant capillary tube are?

1310

how does the belt tension is checked and what should be the tension?

1 2483

Explain how does the pulley belts are to be aligned?

Turbo Energy,

1 1964

what will happen when there is a kink in the discharge tube?

2 3126

Give five differences between suction and discharge pipes?

Unitech,

1430

Name two types of leak detectors and the method of application for each?

1 2462

Name the refrigerant that is the replacement of R12?

2 3366

Name the refrigerant that is used on domestic refrigerators?

7 6962

Explain the procedure of charging reciprocating compressor?

2014

WHAT IS MECHANICAL ENGINEERING

AMW, Infosys,

2 4508

Why R12 refrigerant is restricted to atmosphere?

2 4673


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Un-Answered Questions { Mechanical Engineering }

Explain working of Kaplan turbine?

505


What is the specific heat of water?

1248


What is elasticity?

463


Name four important properties of a good refrigerant.

441


What pressure is highest L.O. Gravity Head or S.W. of the stern tube circulation

1496






Differentiate Between High Speed coupling and high torque coupling with examples.

1583


sir,i appllied junier engineer engineer in rrb chennai,i need syllabus for the topic of apptitude,reasonong,general english and mechanical engineering,and general studies.please sent my mail id aravindaptc@yahoo.co.in.

1426


what is the effect of throttle pressure on turbine efficiency?

1376


The graphite in grey irons exists in the form of flakes which act as stress-raisers under tensile loading and consequently grey irons have relatively low tensile strength and ductility. Still grey iron is extensively used in engineering. Why ?

456


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

452


why with the increase of pressure latent heat of steam decreases?

1401


how many types of suspensions are used in automobiles?

439


What is universal coupling?

481


why does bitumen heated from top side bt not from bottom sideā‚¬

1783


In order to ensure constant pressure and constant flow rate of compressed air what should we put between the compressure and end user?

995