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.Management Sciences
Category: Fluid Dynamics
Speed of efflux can be determined by applying______________?
0
A. Bernoulli’s theorem
B. Torricelli’s theorem
C. Venture relation
D. All
The flow of ideal fluid is always_______________?
A. Turbulent
B. Streamline
C. Irregular
D. Straight line
A chimney works best if air exposed to the chimney is______________?
A. Stationary
B. Moving
C. Moving slowly
D. Moving fast
When the body moves with terminal velocity the acceleration in the body become_____________?
A. 0
B. Maximum
C. Variable
D. Infinite
Bernoulli’s equation is obtained by applying the law of conservation of ________________?
A. Mass
B. Energy
C. Momentum
D. Fluid
Velocity of fluid increases where the pressure is________________?
A. Low
B. High
C. Constant
D. Changes continuously
Sphygmomanometers measures blood pressure ?
A. Statically
B. Dynamically
C. Some time static and sometimes dynamic
D. None of these
For ___________ flow the path of the fluid particles cannot be tracked?
A. Laminar
B. Streamline
C. Turbulent
D. Both A and B
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
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
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