| 1 |
Density is a ratio of mass to: |
- A. Area
- B. Volume
- C. Length
- D. Mass
|
| 2 |
The density of a substance can be found with the help of: |
- A. Pascal's law
- B. Hook's law
- C. Archimedes principle
- D. Principle of floatation
|
| 3 |
Which one is more elastic ? |
- A. Rubber
- B. Steel
- C. Copper
- D. All has equal values
|
| 4 |
Archimedes is a scientist: |
- A. Greek
- B. Italian
- C. French
- D. English
|
| 5 |
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>
|
| 6 |
A minor but sudden fall in atmospheric pressure is followed by |
- A. a storm and a rain
- B. an intense weather
- C. a pleasant weather
- D. a poor weather
|
| 7 |
Unit of density is: |
- A. Kg/m3
- B. kg/m2
- C. kg/m
- D. kg
|
| 8 |
Mathematically density is defined as |
- A. mass/volume
- B. force/area
- C. volume/mass
- D. mass/area
|
| 9 |
The unit of stress is: |
- A. Newton
- B. Pascal
- C. Nm<sup>-2</sup>
- D. m<sup>3</sup>
|
| 10 |
According to hook's law stress is directly proportional to : |
- A. Area
- B. Volume
- C. Strain
- D. Force
|
