Options:
- A. Convergent duct
- B. Divergent duct
- C. Throat
- D. None of these
View Answer
D. None of these
Physics
The normal blood pressure range for a human body is______________?
Options:
- A. 120 to 80 torr
- B. 100 to 80 torr
- C. 120 to 60 torr
- D. 60 to 140 torr
View Answer
A. 120 to 80 torr
For ___________ flow the path of the fluid particles cannot be tracked?
Options:
- A. Laminar
- B. Streamline
- C. Turbulent
- D. Both A and B
View Answer
C. Turbulent
In vibratory motion_________________?
Options:
- A. P E remains constant
- B. K E remain constant
- C. total energy remains constant
- D. total momentum remains constant
View Answer
C. total energy remains constant
The waveform of S.H.M. is________________?
Options:
- A. Standing wave
- B. Sine wave
- C. Square wave
- D. None
View Answer
B. Sine wave
A chimney works best if air exposed to the chimney is______________?
Options:
- A. Stationary
- B. Moving
- C. Moving slowly
- D. Moving fast
View Answer
D. Moving fast
S.I unit of frequency is_________________?
Options:
- A. Vibration S-2
- B. Radian
- C. Hertz
- D. ms-1
View Answer
C. Hertz
The effect of the decrease in pressure with the increase of the speed of the fluid in a horizontal pipe is known as______________?
Options:
- A. Bernoulli effect
- B. Torricelli effect
- C. Venturi effect
- D. Stokes effect
View Answer
C. Venturi effect
In S.H.M. the velocity of a particle is maximum at________________?
Options:
- A. mean position
- B. extreme position
- C. middle between the mean and extreme position on the right side
- D. middle between the mean and extreme position on the left side
View Answer
A. mean position
Ideal fluid is_______________?
Options:
- A. Non-viscous
- B. Incompressible
- C. Steady flow
- D. Possess all properties
View Answer
D. Possess all properties