| 1 |
_______________ was a pupil of Galileo. |
- A. Einstein
- B. Robert
- C. Al Razi
- D. Torricelli
|
| 2 |
The unit of stress is: |
- A. Newton
- B. Pascal
- C. Nm<sup>-2</sup>
- D. m<sup>3</sup>
|
| 3 |
Where there is no air the atmospheric pressure is: |
- A. Zero
- B. 101300 Pa
- C. 7 nm Hg
- D. 1000 Nm<sup>-2</sup>
|
| 4 |
Newton per meter square is a unit of: |
- A. Pressure
- B. Stress
- C. Both A and B
- D. Force
|
| 5 |
Which of the substance is heaviest? |
- A. Copper
- B. Mercury
- C. Aluminum
- D. Lead
|
| 6 |
Atmospheric pressure will increased if we move on earth: |
- A. Upward
- B. Downward
- C. Left
- D. right
|
| 7 |
As we go up the value of atmospheric pressure is |
- A. Decreased
- B. Increased
- C. Remain constnat
- D. None of these
|
| 8 |
Atmospheric pressure is measured by an instrument called: |
- A. Barometer
- B. Altimeter
- C. Meter rod
- D. Hydrometer
|
| 9 |
The type of hydrometer which is used to measure the concentration of acid in a battery is called: |
- A. Chemical meter
- B. Acid meter
- C. Barometer
- D. pH meter
|
| 10 |
Density is a ratio of mass to: |
- A. Area
- B. Volume
- C. Length
- D. Mass
|
