90) Which of the following is an anisotropic material?

Glass

Mercury

Wood

All the above

Answer is:

Wood

KPCL AE Mechanical Question Papers - 2015 with Answer Key

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91) Which of the following is the ratio of the dynamic viscosity to the density of the fluid ?

Modulus of viscosity

Kinetic viscosity

Viscoelasticity

None of these

Answer is:

None of these

92) The point in a fluid stream where the diameter of the stream is the least, and fluid velocity is at its maximum is known as

Squeeze point

Vena Contracta

Coefficient of contraction

None of these

Answer is:

Vena Contracta

93) In the context of fluid mechanics, the ratio of the loss of head of fluid, issuing from an orifice or passing over a weir, to the remaining head is known as

Head ratio

Coefficient of orifice

Coefficient of resistance

None of these

Answer is:

Coefficient of resistance

94) If the center of gravity is beneath the center of buoyancy, then the buoyant object will be

Stable

Unstable

Whether stable or not depends on the quanity of fluid displaced

None of these

Answer is:

Stable

KPCL AE Mechanical Question Papers - 2015 with Answer Key

For more MCQ's Click Here

90) Which of the following is an anisotropic material?

Wood

KPCL AE Mechanical Question Papers - 2015 with Answer Key

Related KPCL AE Mechanical Question Papers - 2015 with Answer Key

91) Which of the following is the ratio of the dynamic viscosity to the density of the fluid ?

None of these

92) The point in a fluid stream where the diameter of the stream is the least, and fluid velocity is at its maximum is known as

Vena Contracta

93) In the context of fluid mechanics, the ratio of the loss of head of fluid, issuing from an orifice or passing over a weir, to the remaining head is known as

Coefficient of resistance

94) If the center of gravity is beneath the center of buoyancy, then the buoyant object will be

Stable

KPCL AE Mechanical Question Papers - 2015 with Answer Key