| 1 |
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>
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| 2 |
The law of conservation of mass gives. |
- A. Beronoulli's
- B. Venturi relation
- C. Torricelli's theorem
- D. Equation of continuity
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| 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
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| 4 |
The study of fluid dynamics is |
- A. Easy
- B. Complicated
- C. Impossible
- D. None of these
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| 5 |
Venturimeter is used ot measure. |
- A. Speed of fluid
- B. Pressure of fluid
- C. Volume of fluid
- D. Mass of fluid
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| 6 |
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
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| 7 |
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
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| 8 |
Substances that don't flow easily has |
- A. Large co-efficient of viscosity
- B. Small co-efficient of viscosity
- C. Medium co-efficient of viscosity
- D. Zero-coefficient of viscosity
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| 9 |
the systolic pressure of normal healthy person is. |
- A. 120 torr
- B. 130 torr
- C. 115 torr
- D. 110 torr
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| 10 |
The diastolic pressure of a normal healthy person is. |
- A. 120 torr
- B. 110 torr
- C. 100 torr
- D. 75-80 torr
|