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Chargeman
OFB Chargeman Mechanical 2014
85

OFB Chargeman Mechanical Question Paper - 2014 with Answer Key

85) Head loss in turbulent flow in pipe varies directly as the

Velocity

Square of velocity

Square root of velocity

Cube root of velocity

Answer is:

Square of velocity

Head loss in turbulent flow in pipe varies directly as the

OFB Chargeman Mechanical Question Paper - 2014 with Answer Key

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Related OFB Chargeman Mechanical Question Paper - 2014 with Answer Key

86) The viscosity of a fluid varies with

Temperature and pressure

Temperature

Pressure

Density

Answer is:

Temperature

87) The Exact analysis of visous flow problem can be made by

Euler's equation

Continuity equation

Navier-Strokes equation

Hagen poiseuille's equation

Answer is:

Navier-Strokes equation

88) Air vessel is used in reciprocating pumps to obtain

Rise in delivery head

Reduction of suction head

Increase in supply of water

Continuous supply of water at uniform rate

Answer is:

Continuous supply of water at uniform rate

89) Steam in boiler drum is always

Wet

Dry

Superheated

Both wet and dry

Answer is:

Wet

OFB Chargeman Mechanical Question Paper - 2014 with Answer Key

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