| 1 |
1 litre is equal to: |
- A. 10<sup>2</sup> m<sup>3</sup>
- B. 10<sup>-3</sup> m<sup>3</sup>
- C. 10<sup>3</sup>m<sup>3</sup>
- D. 10<sup>6</sup>m<sup>3</sup>
|
| 2 |
What should be approximate length of a glass tube to construct of water barometer? |
- A. 0.5 m
- B. 1 m
- C. 2.5 m
- D. 11 m
|
| 3 |
The devise used to measure the atmosphere pressure is: |
- A. Rain gauge
- B. Vacuum cleaner
- C. Screw gauge
- D. Barometer
|
| 4 |
Which of the substances is the lightest one? |
- A. Copper
- B. Mercury
- C. Aluminium
- D. Lead
|
| 5 |
SI unit of pressure is pascal, which is equal to |
- A. 104 Nm-2
- B. 1 Nm-2
- C. 102 Nm-2
- D. 103 Nm-2
|
| 6 |
The density of water is: |
- A. 5500 kgm<sup>-3</sup>
- B. 10000 kgm<sup>-3</sup>
- C. 1000 kgm<sup>-3</sup>
- D. 330 kgm<sup>-3</sup>
|
| 7 |
Which of the substance is heaviest? |
- A. Copper
- B. Mercury
- C. Aluminum
- D. Lead
|
| 8 |
Newton per meter square is a unit of: |
- A. Pressure
- B. Stress
- C. Both A and B
- D. Force
|
| 9 |
Mercury is denser than water by time: |
- A. 13,6
- B. 10
- C. 15
- D. 20
|
| 10 |
The force acting on unit area at surface of a body is called: |
- A. Strain
- B. Elasticity
- C. Force
- D. Stress
|
