SEWERAGE SYSTEM - Practice Mode

1) What should be the minimum diameter of the connecting pipe in the septic tank?

60mm 100mm 300mm 700mm

Correct Answer: 100mm

2) What is the maximum spacing of manhole sewer size upto 0.3 mf?

20 m 30 m 45 m 75 m

Correct Answer: 30 m

3) Which type of pump should be selected in order to pump the sewage from a septic tank to the water treatment system?

Vertical slump pump Progressive cavity pump Centrifugal pump Screw pump

Correct Answer: Centrifugal pump

4) How does the intensity of rain is expressed?

cm/minute cm/hour cm/day cm/week

Correct Answer: cm/hour

5) Which gas is mainly produced in septic tank?

Oxygen Nitrogen Hydrogen Hydrogen sulphide

Correct Answer: Hydrogen sulphide

Previous Question Set Back to Question Sets Next Question Set

Try Another Topic

Try Another Quiz