Water Resources Engineering-Multipurpose Uses of Water [IES-ESE (Engineering Services) Civil Engineering]: Questions 1 - 3 of 4

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Question 1

Appeared in Year: 2018

Question MCQ▾

The rate of rainfall for the successive periods of a 3-hour storm are the corresponding surface runoff is estimated to be . Then, the is

Choices

Choice (4)Response

a.

b.

c.

d.

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Question 2

Appeared in Year: 2017

Question MCQ▾

For an unconfined aquifer, the specific yield is , specific retention is , and permeability is . Consider the following statements:

  1. The porosity of the aquifer is .
  2. The transmissibility is .
  3. The volume of water lost from storage per meter drop in the water table per area of the aquifer is million

Which of the above statements are correct?

Choices

Choice (4)Response

a.

1 and 3 only

b.

1,2 and 3

c.

1 and 2 only

d.

2 and 3 only

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Question 3

Appeared in Year: 2017

Question Assertion-Reason▾

Assertion(Ꭺ)

Softening of clear groundwater should be carried out immediately after collection by pumping out, or from springs.

Reason(Ꭱ)

Iron and manganese precipitates can foul the exchange medium surface if oxidation occurs in, or prior to, the ion-exchange phase.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

b.

Both Ꭺ and Ꭱ are false

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Ꭺ is false but Ꭱ is true

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