MCQ ON FLUID MECHANICS

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Fluid flow operation deals with the behaviour of fluids at rest and in motion. In this session, we have 10 sets of question-related to fluid flow operation.
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This question are calculation based.

Which curve in below graph represents Newtonian fluid.

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Which curve in above graph represents Bingham plastic

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Which curve in above graph represents Pseudoplastic fluid

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Which curve in above graph represents Dilatent fluid

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Which curve in above graph represents an ideal fluid

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Power law is given by below equation , power-law reduces to newton's law of viscosity for

1 point

n<1

n>1

n=1

n=0

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Power law is given by above equation , power-law behaviour is dilatent for

1 point

n<1

n>1

n=1

n=0

Clear selection

Power law is given by above equation , power-law behaviour is pseudoplastic for

1 point

n<1

n>1

n=1

n=0

Clear selection

A shear stress of 6 dyn/cm2 cause a newtonian fluid to have an angular deformation of 2 rad/sec .Its viscosity in centipoise is

1 point

300

1200

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A density of oxygen at 10 °C and 20×10^5 N/m2 abs , in kg/m3 is

1 point

770

0.85

871

27.2

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