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Water-and-waste-water Questions Set 52:

Quiz Mode

Hog feeding is a type of

Campaign

Food contest

Garbage disposal method

Disease

Solution:

How much available chlorine does Bleaching powder contains?

16%

33.3%

66.6%

99.9%

Solution:

For the removal of iron from water how much mg of oxygen is required?

0.14

0.50

1.5

Solution:

The tensile strength of Asbestos cement pipes is

200kg/cm²

300kg/cm²

400kg/cm²

600kg/cm²

Solution:

Normally, the amount of water required for the flushing operation is [in liters].

10-20

5-10

15-20

20-30

Solution:

Which of the following is known as Shut off valve?

Air relief valve

Sluice valve

Pressure relief valve

Altitude valve

Solution:

Which system of collection of sewage is a dry system?

Conservancy system

Biological digestion

Incernation

Water carriage system

Solution:

When small amounts of iron and manganese are present in water, they are removed by

Aeration

Coagulation

Manganese zeolite

Filtration

Solution:

Chlorine which gets consumed in the oxidation of impurities before disinfection is

Free chlorine

Residual chlorine

Chlorine demand

Residual demand

Solution:

Which of the following is a disadvantage of a separate water carriage system?

Low installation charge

No loads on treatment units

Lesser air contact with small sized sewer

Provision of the automatic flushing tank is not required

Water-and-waste-water Questions Set 52:

Hog feeding is a type of

Solution:

How much available chlorine does Bleaching powder contains?

Solution:

For the removal of iron from water how much mg of oxygen is required?

Solution:

The tensile strength of Asbestos cement pipes is

Solution:

Normally, the amount of water required for the flushing operation is [in liters].

Solution:

Which of the following is known as Shut off valve?

Solution:

Which system of collection of sewage is a dry system?

Solution:

When small amounts of iron and manganese are present in water, they are removed by

Solution:

Chlorine which gets consumed in the oxidation of impurities before disinfection is

Solution:

Which of the following is a disadvantage of a separate water carriage system?

Solution:

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