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KPCL
KPCL JE
Mechanical
KPCL JE Mechanical 2018
36

KPCL JE Mechanical Question Paper - 2018 with Answer Key

36) The unit of energy in S.I. units is

Watt

Joule

Joule/s

Joule/m

Answer is:

Joule

KPCL JE Mechanical Question Paper - 2018 with Answer Key

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Related KPCL JE Mechanical Question Paper - 2018 with Answer Key

37) A non-dimensional number generally associated with natural convection heat transfer is

Grashof number

Nusselt number

Reynold number

Prandtl number

Answer is:

Grashof number

38) Railway rails are normally made of

Mild steel

Alloy steel

High carbon

Tungsten steel

Answer is:

High carbon

39) The intensity of stress which causes unit strain is called

Unit stress

Bulk modulus

Modulus of rigidity

Modulus of elasticity

Answer is:

Unit stress

40) cold working

Increases the fatigue strength

Decreases the fatigue strength

Has no influence on fatigue strength

Alone has no influence on fatigue strength

Answer is:

Increases the fatigue strength

KPCL JE Mechanical Question Paper - 2018 with Answer Key

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