Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

Define isometric drawing?

709

Explain how is martensite structure formed in steel?

604

state the law of thermodynamics?

621

Explain why would some industries select pneumatics over hydraulic?

638

Explain why do the radiators in your house click when you start the heating system?

695

Can I use motor oil in a hydraulic system?

650

What is periscope?

633

What is the spinning jenny?

631

Explain why gas containers are mostly cylindrical in shape?

687

Explain the types of sensors and their explanation?

613

Explain the differences between pneumatics and hydraulics?

630

who are me

616

substance is flowing in a pipe of 200 mm inside cylinder diameter ot an average velocity of 3m/sec. At a given section of the pipe line the pressure is 1.5 MN/m² absolute. what is the flow work of 0.5 cubic meter, expressed in joules passing through section? (a)1J, (b)75000J, (c)90000J, (d)25000J

1 3129

i am looking for a 4 kw immersion water heater /in the USA is this a 220 system or 240

665

I m having skype interview with germany team what are the common questions asked?

675


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Un-Answered Questions { Mechanical Engineering }

what r the advantages and disadvantages of gas burners and oil one?

1430


Define thermal conductivity.

796


How the F.W.C. system of diesel engine circulate?

1913


Name the indicator diagram.

1538


What is the usage of draft tube in reaction turbine ?

704






which type of que can be asked in this company?

1541


Who discovered non-newtonian fluids?

705


What is the temperature at which diesel normally boils?

720


HOW FORCE ACTING ON SPUR AND HELICAL GEAR

1519


Explain mechanical refrigeration.

654


What is the color of flame if the boiler is running in good condition? How about when it is not in good condition?

1963


sir ,i applied rrb chennai for the post of junier engineer please sent model question papper with solved data to my mail id.aravindaptc@yahoo.co.in

1543


whats the coloring code of a air to open or a air to close valve?

1393


Please mail me the Satyam Computers (Mechanical Division, Satyam Technologies, Hyderabad & Bangalore) question papers on Design & strength of materials. Will be very thanksful.....srinivas_1704@yahoo.co.in

1583


I was absent for a 4 supply exams.. Will there any credit decrease for that exams in r16 regulation7

903