 
			 
			MCQOPTIONS
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				| 1. | A rectangular tank is moving horizontally in the direction of its length with a constant acceleration of 3.6 m/s2. If tank is open at the top then calculate the angle of water surface to the horizontal. | 
| A. | 20.15 | 
| B. | 69.84 | 
| C. | 40.30 | 
| D. | None of the mentioned | 
| Answer» B. 69.84 | |