| 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 device used for measurement of liquid flow is. |
- A. Manometer
- B. Barometer
- C. Hydrometer
- D. Venturimeter
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| 3 |
The drag force increases as the speed of object |
- A. Become zero
- B. Decreases
- C. Increases
- D. Remains constant
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| 4 |
The fluid is said to be incompressible, if its density is. |
- A. Zero
- B. Very high
- C. Constant
- D. Very small
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| 5 |
The flow of a fluid is of |
- A. One type
- B. Two types
- C. Three types
- D. Four type
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| 6 |
Viscosity is represented by Greek letter |
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| 7 |
The regular or steady flow of fluid is called |
- A. Stream line
- B. Turbulent flow
- C. Average flow
- D. None of these
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| 8 |
The law of conservation of energy gives us |
- A. Equation of continuity
- B. Stock's law
- C. Bernoulli's equation
- D. Viscosity
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| 9 |
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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| 10 |
The dimensional of potential energy per unit volume are same as that of. |
- A. Work
- B. Pressure
- C. Speed
- D. Density
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