Hydraulics And Fluid Mechanics MCQ Questions & Answers | Civil Engineering

A. shear stress anctthejiate of angular distortion

B. shear stress and viscosity

C. shear stress, velocity and viscosity

D. pressure, velocity and viscosity

A. it is the best liquid

B. the height of barometer will be less

C. its vapour pressure is so low that it may be neglected

D. both (B) and (C)

A. meta center should be above e.g.

B. center of buoyancy and e.g. must lie on same vertical plane

C. a righting couple should be formed

D. all of the above

A. center of gravity

B. center of pressure

C. metacentre

D. center of buoyancy

A. resultant force acting on a floating body

B. equal to the volume of liquid displaced

C. force necessary to keep a body in equilibrium

D. the resultant force on a body due to the fluid surrounding it

A. 1.00

B. 0.855

C. 0.7H

D. 0.611

A. atmospheric pressure

B. surface tension

C. force of adhesion

D. force of cohesion

A. dissolved air

B. dissolved salt

C. suspended matter

D. all of the above

A. $$\frac{1}{2}$$

B. $$\frac{2}{3}$$

C. $$\frac{3}{2}$$

D. $$2$$

A. 400 kg/cm²

B. 4000 kg/cm²

C. 40 x 10⁵ kg/cm²

D. 40 x 10⁶ kg/cm²