| 1 |
A swing is good example of |
- A. Resonance
- B. Vibration
- C. Time period
- D. Oscillation
|
| 2 |
The study of fluid dynamics is |
- A. Easy
- B. Complicated
- C. Impossible
- D. None of these
|
| 3 |
The unsteady flow of a fluid is called |
- A. Stream line
- B. Turbulent flow
- C. Average flow
- D. Viscous flow
|
| 4 |
Einstein's theory gives us the physical picture of how the |
- A. Body moves
- B. Gravity works
- C. Moment of inertia produced
- D. Weightlessness creates
|
| 5 |
INTELSAT VI satellite operates at microwave frequencies of. |
- A. 2,4,6,10 GHz
- B. 4,6,11 and 14 MHz
- C. 4,6,11 and 14 GHz
- D. 2,4,6 AND 14 GHz
|
| 6 |
The temperature of human body on Kelvin scale is |
- A. 210K
- B. 310K
- C. 410K
- D. 510K
|
| 7 |
When two waves having same frequency traveling in same direction combine, phenomenon is called |
- A. Wave motion
- B. Combination of waves
- C. Interference
- D. Diffraction
|
| 8 |
Crests and trough are formed in. |
- A. Longitudinal waves
- B. transverse waves
- C. Stationary waves
- D. Compression waves
|
| 9 |
The law of conservation of energy gives us |
- A. Equation of continuity
- B. Stock's law
- C. Bernoulli's equation
- D. Viscosity
|
| 10 |
The angle of projection for which its maximum height and horizontal range are equal |
- A. 46 <sup>o</sup>
- B. 56<sup>o</sup>
- C. 66<sup>o</sup>
- D. 76<sup>o</sup>
|