Hydraulics & Fluid Mechanics Mcqs


Q.  Free surface of a liquid tends to contract to the smallest possible area due to force of _________________?

a. surface tension
b. viscosity
c. friction
d. cohesion
e. adhesion


ANSWER: See Answer
 
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MCQs:  The tendency of a liquid surface to contract is due to the following property_________________?
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MCQs:  A fluid in equilibrium can’t sustain_________________?
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MCQs:  The bulk modulus of elasticity with increase in pressure___________________?
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MCQs:  A balloon lifting in air follows the following principle_________________?
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MCQs:  In a static fluid__________________?
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MCQs:  A perfect gas_________________?
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MCQs:  The increase of temperature results in_________________?
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MCQs:  Surface tension has the units of____________________?
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MCQs:  The stress-strain relation of the newtoneon fluid is________________?
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MCQs:  The units of viscosity are__________________?
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MCQs:  Kinematic viscosity is dependent upon________________?
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MCQs:  Which of the following meters is not associated with viscosity__________________?
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MCQs:  Dimensions of surface tension are_________________?
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MCQs:  If mercury in a barometer is replaced by water, the height of 3.75 cm of mercury will be following cm of water___________________?
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MCQs:  If w is the specific weight of liquid and k the depth of any point from the surface, then pressure intensity at that point will be____________________?
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MCQs:  The units of kinematic viscosity are_______________?
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MCQs:  4-61. Kinematic viscosity is equal to________________?
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MCQs:  A one dimensional flow is one which___________________?
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MCQs:  A pressure of 25 m of head of water is equal to________________?
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MCQs:  A bucket of water is hanging from a spring balance. An iron piece is suspended into water without touching sides of bucket from another support. The spring balance reading will__________________?
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