Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Dfine the density of plastic?

703

Explain how can you convert air mass to air volume?

673

What does 0.125 inch stand for in 0.125 inch npt thread?

542

How do you convert feet into square feet?

1 1645

What are the examples of mechanisms?

684

Explain how does hydraulic clutches work?

630

Explain how does hydraulics work?

665

Explain how do motion detectors work?

613

Define wrap-around?

665

Explain the difference between mill and mill-drill?

614

Explain why is thick steel wire stronger than thin steel wire?

1 1583

Explain how do you calculate cooling energy?

635

Explain the uses of windmill?

652

Explain the difference between hydraulic oil and engine oil?

721

Explain the advantages of gear drive?

645


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

Dear all, Will some one help me in this issue please? We are entering the Zero Stock Component in Maintenance Order, and we make a Check when the order creator is going to release system will appear Error, until he will not delete that zero stock components from the Maintenance order. but right now what the order creator is not releasing the order but he is going to save order, when's he save the order without release system will generate Reservation in the back ground, which should not happen for Zero Stock Components ? I need the way which we are doing in MB21, Reservation creation by thru Cost Center / WBS Element. At present if you run MB21 and you are going to issue the material system will not allow to generate the reservation if there are zero stock components in the list. please guide me for this issue ? Note : Simple what I need is I don't want to create any reservation thru maintenance order for the Zero Stock Components. Regards, Abdul Mujeeb

1418


What is critical pressure ?. What will happen if water is heated above critical pressure and temperature?. What importance it is having related to Boiler?. Upto what presrure natural circulation is possible in Boilers?.

2079


in tpp how steam pr. decreases from steam drum to main steam line

1575


Name the device which converts sound energy into mechanical energy?

644


What is base design drawings?

1245






effect of temperature on stainless steel at temp(500C-750C) in respect of the following properties-required for silencer application 1.thermal conductivity 2.heat conduction 3.mechanical strength 4.temperature to weight ratio with values

1532


What is the spinning jenny?

630


If we heat the rod what will happen,draw stress & strain curve before after heating ?

1880


What is the difference between Michell type bearing and anti friction bearing and the application.

1792


how control valve works? process line pressure is 50kg/cm2g and instrument air pressure is about 4 kg/cm2g.

1715


rrb junior engg mecf questine papers

1835


Why the ship cranes are not having counter weights irrespect of industrial & civil construction cranes are having counter weights.

1680


How much is the work done in isochoric process ?

682


What are the symptoms of broke piston ring?

1401


Function of nozzle holden

2408