What is the effect of friction on flow of steam through a nozzle ?

1210

Why coupling should be located very near to the bearing? Why lap joint not recommended for tensile force?

2829

What are the advantages and disadvantages of screw harmatic chiller respect to centrifugaal chiller machine?

2613

We have fifteen year old CNC turning lathe,placed in dust proof room,recently giving control problems frequently.We are considering to retrofit it.Pl.brief me about various point I should consider for accessing the mechanical health of machine.

1814

Name the types of welding?

1254

What is the difference between isotropic and anisotropic materials ?

1132

Explain how can I see where pipes are behind the wall?

1060

Hi! Greetings of the day. Can somebody tell me about as built duct sheet area calculation method. As we know that for this purpose A = (W+H)*2*L. But I have query about multiplication factors for elbows, tappers, offsets etc if there is any. Also refer the papers if available. Please revert. Thanks in advance.

1948

Explain the nuclear reactor.

1165

Who invented springs?

1112

What is extrued aluminum?

1122

What is the common source of leak in stern tube

1951

Explain the procedure in staring a F.O. purifier

2345

What is temper embrittlement in alloy steels and what are its effects ?

1157

Is there significant affect on the output of modern gas turbines due to low frequency.

2022