MCQOPTIONS
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| 1. |
The rolling of thunder occurs due to- |
| A. | Single reflection of sound from a very big cloud |
| B. | Successive reflections of sound from a number of reflecting surfaces such as clouds and land |
| C. | Heavy rains pass the sound very fast |
| D. | Supersonic aircraft passing through cloud |
| Answer» C. Heavy rains pass the sound very fast | |