Why are not use ball bearing insted of roller bearing?
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What is the ratio of specific heat of air?
Purpose of condenser in refrigeration system? Purpose of evaporator in refrigeration system
If we Turn a car on its left, which side will have more pressure? or which side will rise up while turning?
Mention stefan boltzman contant.
What is wet corrosion and galvanic corrosion?
how many types of heat transfer?
which purpose use in air intake system
What is vane diagram in centrifugal pump?
why does cooling chamber used in a gas turbine? why can't we use exhaust hot air in the compressor?
Two pumps connected in series , what will be the shape of QH curve ?. What will be the shape if they are in parallel.
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Why freezer in the fridge is placed in top level?