 
			 
			MCQOPTIONS
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				| 1. | Assertion A: Loss of head at a sudden expansion of a pipe is larger than that at a sudden contraction.Reason R: Separation of flow occurs at sudden contractionsWhich of the following is correct? | 
| A. | A is false but R is true. | 
| B. | A is true but R is false. | 
| C. | Both A and R are true, but R is not a correct explanation of A. | 
| D. | Both A and R are true, and R is the correct explanation of A. | 
| Answer» D. Both A and R are true, and R is the correct explanation of A. | |