in aviation, How does control valves work?
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I need BHEL Engineer Trainee written test papers in Mechanical stream.
Explain how does the pulley belts are to be aligned?
during starting of centrifugal pump mechncal seal is required to be vented first
Quantities like pressure, temperature, density, viscosity, etc. Are independent of mass. What are these called ?
how works optical pyrometer ?
What is dtsi? Why it is used in motor bikes?
Why R12 refrigerant is restricted to atmosphere?
Action plan to closr NCR (NON COONFORMANCE REPORTS)
What is the difference between scavenging and supercharging ?
What is entropy?
Explain how the cylinder lubrication on main engine is done?
In orifice why the pressure and temperature are decreases?