| 1 |
When water falls from tap, its cross sectional area decrease due to. |
- A. Decrease of speed
- B. Increase of speed
- C. Air pressure
- D. Gravity increase
|
| 2 |
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
|
| 3 |
The term in Bernoulli's equation has the same unit as |
- A. Work
- B. Volume
- C. Pressure
- D. Force
|
| 4 |
Blood pressure is measured by |
- A. Hydrometer
- B. Barometer
- C. Sphygmomanometer
- D. Galvanometer
|
| 5 |
The regular or steady flow of fluid is called |
- A. Stream line
- B. Turbulent flow
- C. Average flow
- D. None of these
|
| 6 |
If the radius of droplet becomes half, then its terminal velocity will become. |
- A. Double
- B. Half
- C. One fourth
- D. Remains same
|
| 7 |
Pressure of fluid will be low where speed of fluid is. |
- A. Low
- B. Zero
- C. High
- D. Constant
|
| 8 |
Stoke's law holds for bodies having. |
- A. Spherical shape
- B. Oblong shape
- C. Rectangular shape
- D. All shapes
|
| 9 |
Which material has maximum viscosity |
- A. Glycerin
- B. Plasma
- C. Methanol
- D. Water
|
| 10 |
The ratio of the velocities of wate in a pipe lying horizontally at two ends is 1 : 4 The ratio of diameters of pipe at these two ends is. |
- A. 1 : 2
- B. 2 : 1
- C. 1 : 4
- D. 4 : 1
|
