A. increase/decrease depending on depth of immersion

B. decrease

C. unpredictable

E. increase

B. contracta

C. weir top

D. nappe

E. crest

A. gas law

B. Charles law

C. McLeods law

E. Pascals law

B. A barometer reads the difference be-tween local and standard atmospheric pressure

C. Gauge piessure is equal to atmospheric pressure plus instrument reading

D. Local atmospheric pressure is always below standard atmospheric pressure

E. Local atmospheric pressure depends upon elevation of locality only

B. steady flow

C. laminar flow

D. turbulent flow

E. smooth and streamline flow

A. remains unaffected

C. unpredictable

D. none of the above

E. increases

A. 0.83

C. 0.3

D. 0.4

E. none of the above

B. high velocity

C. high pressure

D. weak material

E. low viscosity

B. cohesion pressure is decreased

C. there is no cohesion pressure

D. none of the above

E. cohesion pressure is negligible

A. 4000 kg

B. 16000 kg

D. 2000 kg

E. 8000 kg

A. full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.

C. all of the above

D. supersonics, as with projectile and jet propulsion

E. none of the above

A. true one-dimensional

B. steady uniform

D. non-steady uniform

E. non-steady non-uniform

A. fluids are capable of flowing

B. fluids conform to the shape of the con-taining vessels

D. when in equilibrium, fluids cannot sustain tangential forces

E. fluids have some degree of compressibility and offer little resistance to form

A. Chezys equation

B. Boyles law

C. Newtons formula

E. Archimedes principle

A. none of the above

B. center of gravity

D. center of pressure

E. meta-center

A. unpredictable

B. none of the above

D. decreases

E. remains unaffected

A. Viscosity is expressed as poise, stoke, or saybolt seconds

B. Viscosity of a fluid is that property which determines the amount of its resistance to a shearing force

C. Viscosity of liquids decreases with in-crease in temperature

D. Viscosity is due primarily to interaction between fluid molecules

A. non-zero and finite

B. minimum

C. unpredictable

D. maximum

B. free vortex type

C. laminar

D. steady

E. uniform

A. 2 meters of water column

B. 4 m of water column

C. 3.5 meters of water column

D. none of the above

A. water surface

B. none of the above

C. center of pressure

E. center of buoyancy

A. 1000 kg

B. 4000 kg

C. 500 kg

E. 1500 kg

A. metacentre

C. reaction

D. center of pressure

E. upthrust

A. simultaneous motion through two fluids where there is a surface of dis-continuity, gravity force, and wave making effects, as with ships hulls

B. none of the above

C. full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.

E. all of fhe above

A. shear stress in fluids

B. buoyancy

C. surface tension

D. capillarity

A. surface tension

B. viscosity

C. diffusivity

D. cohesion

A. center of pressure of displaced volume

B. does not exist

C. e.g. of floating body

D. none of the above

A. all of the above

C. none of the above

D. mid point between e.g. and center of buoyancy

E. vertical upward force through e.g. of body and center line of body

A. streamline flow

C. turbulent flow

D. steady flow

E. uniform flow

A. 5 meters of water column

B. 3 meters of water column

C. 2 meters of water column

D. 7 meters of water column

A. above the center of buoyancy

B. between e.g. and center of pressure

D. below the center of gravity

E. below the center of buoyancy

A. none of the above

C. gravity, viscous and turbulent

D. pressure, viscous and turbulent

E. gravity, pressure and turbulent

A. velocity of air

B. velocity of fluid

C. rotation

E. absolute pressure

A. the nature of the liquid and the solid

B. the material which exists above the free surface of the liquid

D. any one of the above

E. none of die above

B. the area is inclined

C. the area is horizontal

D. the area is vertical

E. none of the above

A. none of die above

B. force of friction

C. force of adhesion

D. force of diffusion

A. viscosity

C. pressure

D. dsscharge

E. flow

A. none of the above is correct

B. the meta-center should lie above the center of gravity

C. the center of buoyancy and the center of gravity must lie on the same vertical line

D. a righting couple should be formed

A. velocity, depth, pressure, etc. change from point to point in the fluid flow

B. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane

C. the magnitude and direction of the velocity do not change from point to point in the fluid

D. the direction and magnitude of the velocity at all points are identical

A. none of the above

B. be horizontal

C. make an angle in direction of inclination of inclined plane

D. any one of above is possible

A. 10 m/sec

C. 25 m/sec

D. 50 m/sec

E. 250 m/sec

A. constant

B. never zero

C. zero under limiting conditions

D. variable

A. 30,000 kg

B. 27,000 kg

D. 18,000 kg

E. 9,000 kg

A. one dimensional flow

B. uniform flow

C. streamline flow

D. steady flow

A. temperature

B. modulus of elasticity

D. pressure

E. density

A. 5.0 above the hydraulic gradient

C. none of the above

D. 10.0 m above the hydraulic gradient

E. 2.4 m above the hydraulic gradient

A. maximum

B. zero

D. minimum

E. unpredictable

A. along which the pressure drop is uniform

B. which occurs in all flows

D. parallel to outer surface of pipe

E. parallel to central axis flow

A. velocity is uniform at all the cross sec-tions

B. none of the above

D. is one dimensional

E. is steady

A. none of the above

B. frictional force

C. viscosity

D. surface friction