Which one is venturi relation ?
(A) P1 – P2 = 1/2 ρV22
(B) V2 = 2g (h1-h2)
(C) P = 1 /2ρV2 = ρgh = constant
(D) A1 V1 = A2 V2 = constant
Ideal fluid is_______________?
(A) Non-viscous
(B) Incompressible
(C) Steady flow
(D) Possess all properties
The effect of the decrease in pressure with the increase of the speed of the fluid in a horizontal pipe is known as______________?
(A) Bernoulli effect
(B) Torricelli effect
(C) Venturi effect
(D) Stokes effect
A chimney works best if air exposed to the chimney is______________?
(A) Stationary
(B) Moving
(C) Moving slowly
(D) Moving fast
The instrument used to measure blood pressure is called____________?
(A) Venturimeter
(B) Blood pressure
(C) Sphygmomanometer
(D) Sonometer
Systolic pressure is called_______________?
(A) Low blood pressure
(B) High blood pressure
(C) Normal blood pressure
(D) Abnormal blood pressure
Stokes law is applicable if body has __________shape?
(A) Rough
(B) Square
(C) Circular
(D) Spherical
In cricket when a bowler produce reverse swing the ball will move towards______________?
(A) The shinning side of the ball
(B) Rough side
(C) The seam of the ball
(D) Goes straight
In vibratory motion_________________?
(A) P.E. remains constant
(B) K.E. remain constant
(C) total energy remains constant
(D) total momentum remains constant