| 1 |
The unsteady flow of a fluid is called |
- A. Stream line
- B. Turbulent flow
- C. Average flow
- D. Viscous flow
|
| 2 |
The terminal velocity of a droplet falling down under gravity is directly proportional to the square of |
- A. Its density
- B. Its radius
- C. Its viscosity
- D. Its elasticity
|
| 3 |
The term in Bernoulli's equation has the same unit as |
- A. Work
- B. Volume
- C. Pressure
- D. Force
|
| 4 |
Opted unit to measure blood pressure is. |
- A. N/m2
- B. Pascal
- C. mm of Hg
- D. N.m2
|
| 5 |
The instrument which detects the instant as which the external pressure becomes equal to the systolic pressure is called. |
- A. Manometer
- B. Sphygmomanometer
- C. Barometer
- D. Stethoscope
|
| 6 |
The SI unit of flow rate are |
- A. m-sec<sup>-2</sup>
- B. m<sup>3</sup>-sec<sup>-1</sup>
- C. m<sup>3</sup>-sec<sup>-2</sup>
- D. m-sec<sup>-3</sup>
|
| 7 |
The regular or steady flow of fluid is called |
- A. Stream line
- B. Turbulent flow
- C. Average flow
- D. None of these
|
| 8 |
The SI units of flow rate are. |
- A. m2s-1
- B. m3s-2
- C. m3s-1
- D. m2s-2
|
| 9 |
If the stream lines of fluid are forced closer together then. |
- A. Speed of the fluid increases
- B. Speed of the fluid decreases
- C. Pressure of the fluid increases
- D. Speed of the fluid remain same
|
| 10 |
Venturimeter is used ot measure. |
- A. Speed of fluid
- B. Pressure of fluid
- C. Volume of fluid
- D. Mass of fluid
|