Hydraulics And Fluid Mechanics In Me - Practice Test

(A) To control the pressure variations due to rapid changes in the pipe line flow

(B) To eliminate water hammer possibilities

(C) To regulate flow of water to turbines by providing necessary retarding head of water

(D) All of the above

(D) All of the above

(A) Centroid of the displaced volume of fluid

(B) Center of pressure of displaced volume

(C) Does not exist

(D) None of the above

(A) Centroid of the displaced volume of fluid

(A) Mass

(B) Momentum

(C) Energy

(D) Work

(C) Energy

(A) $$frac{{ ext{d}}}{6}$$

(B) $$frac{{ ext{d}}}{4}$$

(C) $$frac{{ ext{d}}}{2}$$

(D) $${ ext{d}}$$

(B) $$frac{{ ext{d}}}{4}$$

(A) Vertical upward force through e.g. of body and center line of body

(B) Buoyant force and the center line of body

(C) Midpoint between e.g. and center of buoyancy

(D) All of the above

(B) Buoyant force and the center line of body

Hydraulics And Fluid Mechanics In Me - Study Mode