how to calculate british temperature unit (B.T.U)?
What is long form of FIAT
when eating ice cream, why the spoon of wooden material is always straight & plastic spoon is always convex in shape?
WHAT IS SPC .
why we are maintain boiler ph 9.0,not maintain 10.0 or 11?
• What is your philosophy towards work?
Causes of M/E high exhaust valve temperature
Kind of refrigerant use in a refrigerating system
what is the purpose of fusible plug in boiler and where it is located
how to size an expansion tank in chiller system ?
Gearpump is running but discharge valve is closed so, what difficulty in pump?
Explain the types of sensors.
What should you do before you start the engine?