What is the difference between torque and moment?. is there any difference between pressure ans stress?.6 7035
Two pumps connected in series , what will be the shape of QH curve ?. What will be the shape if they are in parallel.1 990
Why stainless steel is corrosion resistant?. What is stress corrosion cracking?.6 5515
How will you size a pipe?. What is Darcy's formula?. From where you will get friction factor "f" ?. In darcy formula substitute f = 16/Re and now you see hf proportional to V instead of V square. How do you explain?.874
What is Natural frequency of Vibration?. Imagine a circular disk of radius 'r' is oscillating inside a Semi circular ring of radius 'R', how will you find natural frquency of the system?.2 10417
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?.1213
Steering handle (round dial) of motor vehicles (CAR,BUS,LORRY) wiil be designing with two cross supports without 180 degree straightness( it will be little bit cross). Why?627
bearings types5 3804
I am doing 3rd year mechanical engineering. I want to place in good mechanical engineering core company. So please guide me how to prepare for interviews, and what can i do for placed in good company?648
tell me the example of cam in daily use2 1810
How many volts required to fire spark plug.19 10692
What are to be checked in an induction motor?
sir i m final year diploma(mech. engg)student, can i apply for psu,s as like sail, bhel,gail,dmrc.etc..if yes then give me detall about iton my e-mail id email@example.com...thank you.........
we need tech specs of HP fan cap 50,000 m3/Hr, Pressure o.5-0.7 Bar for blast furnace at steel plant
what is the difference between cold and hot spark plug? mention their place of use with justification?
Who are the leaders among expansion valve manifacturers? what are the recent developements in the expansion valve industry, used in refrigeration abd air-conditioning?
THIS IS HARI PRASAD. I KNOW THAT HVAC MEANS HEATING VENTILATION & AIR- CONDITIONING. I NEED DESIGN CONSIDERATION OF HVAC UNIT.
Explain the causes of the exhaust valve leakage.
in a pump, impeller wear ring is harder or casing ring? why?
Which is the best option for maintaining water level of Boiler 1)Float type air break switches(well known as Mobry) or 2)DP type transmitter? Please explain in detail !
why the head portion of the screw jack (which carries the load when not rotating) is made hollow?
Instead of having individual transmission what is the benefit of unified transmission?
Can anyone suggest me how to learn Computational Fluid Dynamics? (I am just a beginner.)
Explain mechanism of fatigue failure.
can you please give me the questions related to steels,i have an interview regarding to steels factory