Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

if there is 30% loss in cooling of an ic engine then to reduce that it is ok to supply 30% less fuel? why?

652

if you are standing on 30th floor & you asked to drink a water through straw .can you? water is in glass at the ground floor.

5 3842

why the stroker is provided in the boiler?

1 4584




what is the difference between the air preheater & air blower?

Castrol,

4 8968

function of the strainer in ic engine?

Castrol,

3 11318

difference between rolling & pitching

2 5881

what is the use of fudicial indicator in measurement?

Godrej,

1 3415

Can I ask "you are having experience in welding field?"

1 1643




why the baffels are provided in water tube boilers?

Siemens,

2 4019

why the lever of spring loaded safety valve is very long?

1 2089

work done in throttling process is given by which formula?

Siemens,

1 6077

what is used to check the amount & quality of fuel in two stroke ic engine?

Siemens,

1 1765

why rotory compressor is used in the gas turbine?

2 2752

what is the function of steam trap?

2 3078

where is the steam trap connected in boiler distribution?

701


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Un-Answered Questions { Mechanical Engineering }

Why in screw & centrifugal compressor using rolor bearing

688


What is method to calculate the noise level at any point of duct if duct dimensions and air flow is known?

698


What is bootrom? And how it works?

876


purpose of primary and secondary air? causes of smoke?

1029


how can you describe yourself

950






Fire Engine should be stopped in auto mode or not. If stopped then why and if not then why not?

762


I got i20 for university of bridgeport,university of new heaven and eastern michigan university.Please tell me visa success rate for these universities.And I want to go to Connecticut.At that place two universities are avaliable one is new heaven and the another one is bridgeport.Which is the best? Please give reply as early as possible.

982


What is the difference between Mild Steel and Cast Steel with full chemical composition and application details.

487


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

606


what is the reason of hat and work is not conserved energy?

517


in the design of a rack and pinion with the pinion having a pitch of 4in and a teeth number of 45,how many teeth should a rack of length 196.850in have

913


What are the causes of I.O. high temperature in a diesel engine?

679


Please send rrb je mechanical question and answers model

840


What will you check if one cylinder of your engine is not like the others?

613


If anybody have the ref. design book of the 3 point cylindrical rolling with sheet thickness of 2.3 mm & 67 mm internal diameter legth of 80 mm

553