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WCS
WCS Set-1
Heat,Temperature and Pressure
34

Heat,Temperature and Pressure MCQ with Answers

34) Which insulating material is most widely used in refrigerators?

Thermocole

Polyurethane

Glass wool

Cork sheet

Answer is:

Polyurethane

Heat,Temperature and Pressure MCQ with Answers

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Related Heat,Temperature and Pressure MCQ with Answers

35) Which one is a poor heat insulator?

Glass

Cork

Rubber

Saw dust

Answer is:

Glass

36) What is known for the temperature at which any solid melts into liquid?

Boiling point

Melting point

Latent heat of fusion

Latent heat of vaporisation

Answer is:

Melting point

37) What is the melting point of aluminium?

660 Degree C

680 Degree C

670 Degree C

620 Degree C

Answer is:

660 Degree C

38) What is the boiling point of aluminium?

1897 Degree C

2519 Degree C

2469 Degree C

660 Degree C

Answer is:

2519 Degree C

Heat,Temperature and Pressure MCQ with Answers

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