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Civil Engineering MCQs
Q
A closed tank containing water is moving in a horizontal direction along a straight line at a constant speed. The tank also contains a steel ball and a bubble of air. If the tank is decelerated horizontally, then________________?
AA. 1. the ball will move to the front
BB. 2. the bubble will move to the front
CC. 3. the ball will move to the rear
DD. 4. the bubble will move to the rear
Correct Answer:
1. The ball will move to the front
2. the bubble will move to the front
3. the ball will move to the rear
4. the bubble will move to the rear