Two fog droplets have radius 2:3 their terminal velocities are_______________?
A. 4:06
B. 4:09
C. 2:09
D. 4.3
For which position maximum blood pressure in the body have the smallest value ?
For which position maximum blood pressure in the body have the smallest value ?
A. Standing straight
B. Sitting on chair
C. Sitting on ground
D. Laying horizontally
A man standing near a fast moving train may fall___________?
A man standing near a fast moving train may fall___________?
A. On the train
B. Away from the train
C. Towards the train
D. On himself
Concentration of red cells in blood is about______________?
Concentration of red cells in blood is about______________?
A. 25%
B. 40%
C. 50%
D. 75%
Blood vessels are______________?
Blood vessels are______________?
A. Rigid
B. Not rigid
C. Of glass
D. Of rubber
Speed of efflux can be determined by applying______________?
Speed of efflux can be determined by applying______________?
A. Bernoulli’s theorem
B. Torricelli’s theorem
C. Venture relation
D. All
Velocity of fluid increases where the pressure is________________?
Velocity of fluid increases where the pressure is________________?
A. Low
B. High
C. Constant
D. Changes continuously
The equation of continuity is obtained by applying in the law of conservation of_____________?
The equation of continuity is obtained by applying in the law of conservation of_____________?
A. Mass
B. Energy
C. Momentum
D. All
According to equation of continuity A1V1 = A2V2 = constant. The constant is equal to_______________?
According to equation of continuity A1V1 = A2V2 = constant. The constant is equal to_______________?
A. Flow rate
B. Volume of fluid
C. Mass of fluid
D. The density of the fluid
Irregular flow of fluid is called_______________?
Irregular flow of fluid is called_______________?
A. Streamline
B. Turbulent
C. Uniform
D. Laminar