plese send me the rrb model questions for JE mechanical
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What is cavitations?How it is generated?
kind of bearing
what will happen if petrol is fed to diesel engine and disel is fed to petrol engine?in any case engine will run or not?
8 Answers Bosch, Honda, IH, NTPC,
I want technical questions of previous reqruitment examination
What causes damage to impellers?
What are the causes of damage to propellers?
What does a pump develop? Give reason to support your answer.
Explain why is over-pressurizing an air conditioning system bad?
Is it a good sign when thick smoke comes out of a Oil vapor extraction fan of a steam turbine oil sump? What does it indicates?
Why iso-octane is chosen as reference fuel for s.i. Engines and allotted 100 value for its octane number ?
plz send me the aptitude test paper for hpcl.
1TR IS = ? CFM