Two pumps of different sizes, working

together, can empty a fuel tank in 5 hours.The larger pump

can empty this tank in 4 hours less than the smaller one. If the

larger pump is out of order, how long will it take the smaller

one to do the job alone?

# Emptying a Tank

February 28, 2021 - 1:05pm

#1
Emptying a Tank

## New forum topics

- shear and moment diagram
- Diameter of bolts
- How old is Ann?
- Area of a triangle
- Differential equations: Newton's Law of Coolin
- I need guidance in designing a beam supporting specified ultimate moment of 1100 kN.m (doubly reinforced beam)
- I need guidance in solving the ultimate moment capacity (doubly reinforced beam)
- I need guidance in solving the balance steel area
- Please help me solve this problem using WSD (Working Stress Design) Method
- Physics: Uniform Motion

Is this a MathCAD? The symbol

:=is familiar.Yes sir, I think this is MathCAD Prime.