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ISRO Technician-B Fitter 2016
33

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

33) The critical pressure of a liquid is

The pressure above which a liquid will explode

The pressure above which a liquid will always convert into a vapour

The pressure above which a liquid will remain a liquid

The pressure below which a liquid will always be a vapour form.

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.

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

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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

6.52

1.5

10.56

0.67

Answer is:

1.5

35) Cold worked components are generally subjected to

Normalising

Tempering

Hardening

Annealing

Answer is:

Annealing

36) The concept of Just in Timem focuses on

eliminating waste

reduce machining time

reduce labour expenses

man power development

Answer is:

eliminating waste

37) The stress concentration factor is

It is the ratio of maximum stress to the nominal stress

It is the ratio of nominal stress to the maximum stress

It is the ratio of maximum stress to the endurance limit

It is the ratio of nominal stress to the endurance limit

Answer is:

It is the ratio of maximum stress to the nominal stress

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

For more MCQ's Click Here

33) The critical pressure of a liquid is

The pressure above which a liquid will remain a liquid

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

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

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

1.5

35) Cold worked components are generally subjected to

Annealing

36) The concept of Just in Timem focuses on

eliminating waste

37) The stress concentration factor is

It is the ratio of maximum stress to the nominal stress

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