| 1 |
Number of seconds in a day is |
- A. 9000 sec
- B. 3600 sec
- C. 86400 sec
- D. 43200 sec
|
| 2 |
One foot is equal to |
- A. 31.90 cm
- B. 30.48 cm
- C. 30.84 cm
- D. 84.30 cm
|
| 3 |
One mile is equal to |
- A. 1.625 km
- B. 1.609 km
- C. 1.325 km
- D. 1.850 km
|
| 4 |
The period of the earth is equal to |
- A. one lunar day
- B. One astronomical
- C. One Solar day
|
| 5 |
SI units of time was redefined in |
- A. 1900
- B. 1967
- C. 1960
- D. 1983
|
| 6 |
Teh uncertainty may occur due to |
- A. Limitation of an instrument
- B. Natureal variance of the object
- C. Personal negligence
- D. All of the above
|
| 7 |
The basics quantity among the following is |
- A. Mass
- B. Torque
- C. Force
- D. Velocity
|
| 8 |
For 2.450 no. of significant digits. |
|
| 9 |
The Science of physics based on |
- A. Fundamental Quantities
- B. Hyppthesis
- C. Experimetns and measurement
- D. Only definitaon
|
| 10 |
Time taken by light to reach from moon to earth is |
- A. 1 min 20 sec
- B. 8 min 20 sec
- C. 3 min 20 sec
- D. 2 min 20 sec
|