Fluid & Hydraulics

111) The unit of kinematic viscosity is

Discuss in Comment

cm2/sec

112) Surface tension of water

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decreases with decrease in temperature

113) One kilo-Pascal is equivalent to

Discuss in Comment

1000 N/mm2

114) The pressure intensity is same in all directions at a point

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when there is no relative motion of one fluid layer relative to other

115) Centre of buoyancy always

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coincides with the centroid of the volume of fluid displaced

116) A floating body is said to be in a state of stable equilibrium

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when the metacentre is above the centre of gravity

117) The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known as

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centre of pressure

118) The eddy viscosity for turbulent flow is

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dependent on the flow

119) In a forced vortex motion, the velocity of flow is

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directly proportional to its radial distance from axis of rotation

120) Equation of continuity is based on the principle of conservation of

Discuss in Comment

mass

Subject Notes

→ Hydraulics → Structural Design-RCC → Irrigation Engineering → Highway Engineering → Engineering Survey → Water supply & sanitary → Soil Mechanics → Mechanics and structure → Construction Management → Building Construction → Estimating and Costing → Engineering Drawing → Building Material → Airport Engineering

Objective Box

→ Airport Engineering → Building Construction → Construction Management → Construction Materials → Engineering Drawing → Engineering Survey → Estimating and Costing → Highway Engineering → Fluid & Hydraulics → Soil Mechanics → Structural Design - RCC → Water Supply and Sanitary → Irrigation Engineering → Mechanics and Structure → Civil MCQ Set 1 → Civil MCQ Set 2 → Civil MCQ Set 3 → Civil MCQ Set 4

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