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 4858

state the difference between move & copy

1 7160

what is the viscosity of hydraulic oil?

ONGC,

1 3336




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

616

how long normally does the domestic refrigerant capillary tube are?

650

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

1 1746

Explain how does the pulley belts are to be aligned?

Turbo Energy,

1 1119

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

2 2255




Give five differences between suction and discharge pipes?

Unitech,

869

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

1 1719

Name the refrigerant that is the replacement of R12?

2 2370

Name the refrigerant that is used on domestic refrigerators?

7 4850

Explain the procedure of charging reciprocating compressor?

1465

WHAT IS MECHANICAL ENGINEERING

Infosys, AMW,

2 2955

Why R12 refrigerant is restricted to atmosphere?

2 3137


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Un-Answered Questions { Mechanical Engineering }

what precautions must be used when water washing a boiler?

919


NOW IAM WORKING QUALITY ENGG ONSHORE ...HOW CAN I CHANGE MY WORK INTO OFFSHORE ? NEED ANY QUALIFICATION ? PLEASE EXPALIN TO ME .....

644


Causes of F.O. Purifier abnormal flow?

728


AS I AM BEING IN PLANT ENGINEERING & MAINTENANCE DEPARTMENT I WANT ANY BOOKS RELATED TO MAINTENANCE CAN YOU GUIDE ME THE AUTHOR.

799


sirplz send me nhpc techanical questions paper.

974






Which material grade is better for low temperature application upto -20 deg C either IS 2062 GR B OR IS 2062 GR C ?

927


WHICH ONE IS PREFERRED, VERTICAL OR HORIZONTAL PUMP WITH COMPLETE TECHNICAL DETAILS

1236


Purpose of evaporator in refrigeration system.

775


Hi, I am Jose. I am an Mehcanical Engineer. I am planning to appear for BHEL ET exam.Can any one help me how to prepare fo this test? Is there any question paper pattern for this test?

836


Lowest temp in vapour compression cycle in :(Ans:Expansion devices) Contineous welding is type of :(Seam Welding) refrigerant in domestic Refrigerator:(R 134 A) Lowest critical temp of refrigerant:(Freon) Statement....this is .....law:(Avagadros law) Ratio reynold no to prandtl no is:(Pecelent no) if welding is done from right to left then what is the name welding:(Not known) slip gauges are made up of:(alloy steel) clearence between meeting surfaces is due to which gauges: question on rubby laser,rake angle,heat treatment processes,joules law,bell coleman cycle like a/c works on which cycle?

1088


why we use kg/cm2 instead of kg/m2 as a unit of pressure. As we know kg is a MKS unit and cm is a CGS unit. So why we use combination of both(kg/cm2)while describing the pressure.

7011


can any body send me previous year model papers of BEL and BHEL PLZ mail to manume31@gmail.com

751


asked about the power transimmisions and types of power drives and about milling different process types and differnce between straddle milling and gang milling

819


Preparation before arriving port?

755


Will anybody tell me about types and numbers of sensors in toyota corolla gli,honda civic and suzuki cultus vxri???

1450