ISRO Technician-B Fitter Question Paper - 2016 (Set - 3) with Answer Key

ISRO Technician-B Fitter Question Paper - 2016 (Set - 3) with Answer Key

31) If dry steam is heated above saturation temperature, then it is called

Answer is:

superheating

32) The cycle generally used for gas turbine is

Answer is:

Brayton cycle

33) The critical pressure of a liquid is

Answer is:

The pressure above which a liquid will remain a liquid

Explanation:

The critical pressure of a liquid is the pressure above which a liquid will remain a liquid.

The critical pressure of a liquid is

34) For refrigerating system work done per Kg of air is 30 Kcal and heat extracted per Kg of air is 45 Kcal. Amount of refrigerant used is 10 Kg. The coefficient of performance of system is

Answer is:

1.5

35) Cold worked components are generally subjected to

Answer is:

Annealing

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