Pipes and Cisterns
10 lessons · 19 questions · 2 PYQs
What the exams ask here
- fill with inlet+outlet
- leak empties tank
- two taps draining
- pipe closed after t hours / when to close it
- tank already partly full
- k identical pipes or pipes at r% efficiency
- leak in litres per minute -> capacity
- flow proportional to diameter squared
Lessons
- Start hereThe idea and the methodFirst lesson of Pipes and Cisterns
- 1.Fill and drain4 questions + fresh variants
- 2.Two outlets2 questionsIndore 2021 SA
- 3.Leak time1 question + fresh variants
- 4.Pipes opened in turns2 questions + fresh variants
- 5.Pipe closed midway4 questions + fresh variantsRohtak 2019
- 6.Partial tank1 question + fresh variants
- 7.Identical pipes1 question + fresh variants
- 8.Capacity litres3 questions + fresh variants
- 9.Flow diameter1 question + fresh variants