How much time does it take to fill an empty tank?
We have included Some questions that are repeatedly asked in bank exams !!! Pipe A can fill an empty tank in 30 hours while B can fill it 45 hours. Pipe A and B are opened and closed alternatively i.e., first pipe A is opened, then B, again A and then B and so on for 1 hour each time without any time lapse.
How long does it take to empty a septic tank?
If all the pipes are opened when the tank is full and it takes one hour to empty the tank. Find the capacity of the tank. Let the waste pipe take ‘T’ time to empty the tank. One pipe fill 1/4 of the tank in 4 minutes and another pipe fills 1/5 of the tank in 4 minutes.
How long does it take to fill an outflow pipe?
So time to fill is 30 hours . A simple answer is 30 hours because the leakage takes away 2/3rds of the inflow. Assuming the data has ben collected from observations and not calculatrd based upon the maximum flowrate for the outflow pipe then that will be fairly accurate.
How many m3 does it take to fill up a tank?
As pipe a can fill it in 10 hours means it is delivering 15 m3 per hour. And pipe b is empting it in 15 hours means it is throwing out 10 m3 per hour. The net water getting fill in the tank when both taps are open is 15–10= 5 m3/hour.
How long does it take to fill a septic tank?
Two ways to do it. In your head: The LCM of 10 hours and 15 hours is 30 hours. So in 30 hours the inlet pipe has filled 3 tanks and the outlet pipe has emptied 2 tanks. So that amounts to 1 tank being filled in 30 hours.
How long does it take to fill and empty a cistern?
A cistern can be filled separately by two pipes P and Q in 45 minutes and 35 minutes respectively. A tap R at the bottom can empty the full cistern in 30 minutes.
How long does it take to fill the a water reservoir?
A water reservoir has two inlets and one outlet. Through the inlet it can be filled in 3 hours and 33/4hours respectively. It can be emptied completely in 1 hour by the outlet. If the two inlets are opened at 04:00 pm and 05:00 pm respectively and the outlet at 06:00 pm then it will be emptied at.