Given: A vertical cylindrical tank is 10m high and 7m in diameter. It is two thirds full of water and is rotated uniformly about its axis until on the point of overflowing.   Question: If it is rotated at a speed of 48 rpm. what is the pressure at the center bottom of the tank? Unit of the Correct Answer: kPa Decimal Places required in the final answer: 3

As shown in the figure, a pump draws water from reservoir A (EI 25m) and lifts it to reservoir B (El 60m). The loss of head from A to 1 is 2 times the velocity head in the 200 mm pipe and the loss of head from 2 to B is 10 times the velocity head in the 150 mm pipe. Calculate the pressure head at point 1 when the discharge is 0.030 m³/s. Round off your answer to one decimal place. E1 25 7 Pl Answer: = 4 200 mm 2 m 150minh EL O El 60 B

E9

answer simple thanks