| 1 |
The frictional effect between the different layers of fluid is called |
- A. Terminal velocity
- B. Stock's law
- C. Viscosity
- D. Surface tension
|
| 2 |
A 2 meter of high tank is full of water. If a hole appears at its middle, then the speed of efflux is. |
- A. 4.4 ms-1
- B. 10 ms-1
- C. 6.2 ms-1
- D. 20 ms-1
|
| 3 |
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
|
| 4 |
Torricelli's theorem is given by |
|
| 5 |
Pressure of fluid will be low where speed of fluid is. |
- A. Low
- B. Zero
- C. High
- D. Constant
|
| 6 |
Let A = Area of cross section of pipe, v = speed of fluid, then 'Av' is called. |
- A. Volume flow rate
- B. Energy flow rate
- C. Mass flow rate
- D. Pressure flow rate
|
| 7 |
The terminal velocity can be obtained by using |
- A. Newton's law
- B. Stock's law
- C. Guass's law
- D. None of these
|
| 8 |
The dimension of pgh has same as that of |
- A. Work
- B. Energy
- C. Pressure
- D. Mass
|
| 9 |
Which material has maximum viscosity |
- A. Glycerin
- B. Plasma
- C. Methanol
- D. Water
|
| 10 |
The concentration of red blood cells in the blood is nearly. |
- A. 40%
- B. 60%
- C. 25%
- D. 50%
|