| Q.148 | Consider the following statements S1 and S2 and choose the appropriate answer: S1 : Noise pollution can be reduced by using double glass window panes. S2 : The noise totally reflects back due to the two layers of glass. | |
| Ans | A. Both S1 and S2 are correct, and S2 is the correct explanation of S1 | |
| B. Both S1 and S2 are correct, but S2 is not the correct explanation of S1 | ||
| C. S1 is True and S2 is False | ||
| D. S1 is False and S2 is True |
Correct Ans Provided: D