Hydraulics and Fluid Mechanics in CE An open cubical tank of 2 m side is filled with water. If the tank is rotated with an acceleration such that half of the water spills out, then the acceleration is equal to g/2 2g/3 g g/3 g/2 2g/3 g g/3 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in CE Choose the wrong statement.Alcohol is used in manometer, because it provides suitable meniscus for the inclined tube its density is less its vapour pressure is low it provides longer length for a given pressure difference it provides suitable meniscus for the inclined tube its density is less its vapour pressure is low it provides longer length for a given pressure difference ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in CE Coefficient of contraction for an external cylindrical mouthpiece is 1.00 0.611 0.7H 0.855 1.00 0.611 0.7H 0.855 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in CE 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, theni) the ball will move to the frontii) the bubble will move to the frontiii) the ball will move to the reariv) the bubble will move to the rearFind out which of the above statements are correct ? (iii) and (iv) (ii) and (iii) (i) and (ii) (i) and (iv) (iii) and (iv) (ii) and (iii) (i) and (ii) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in CE The ratio of average velocity to maximum velocity for steady laminar flow in circular pipes is 1/2 2 2/3 3/2 1/2 2 2/3 3/2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in CE The increase in meta centric heighti) increases stabilityii) decreases stabilityiii) increases comfort for passengersiv) decreases comfort for passengersThe correct answer is (i) and (iv) (i) and (iii) (ii) and (iv) (ii) and (iii) (i) and (iv) (i) and (iii) (ii) and (iv) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
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