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# Abstractions From Precipitation - 2

## 10 Questions MCQ Test Mock Test Series for Civil Engineering (CE) GATE 2020 | Abstractions From Precipitation - 2

Description
This mock test of Abstractions From Precipitation - 2 for Civil Engineering (CE) helps you for every Civil Engineering (CE) entrance exam. This contains 10 Multiple Choice Questions for Civil Engineering (CE) Abstractions From Precipitation - 2 (mcq) to study with solutions a complete question bank. The solved questions answers in this Abstractions From Precipitation - 2 quiz give you a good mix of easy questions and tough questions. Civil Engineering (CE) students definitely take this Abstractions From Precipitation - 2 exercise for a better result in the exam. You can find other Abstractions From Precipitation - 2 extra questions, long questions & short questions for Civil Engineering (CE) on EduRev as well by searching above.
QUESTION: 1

### The ISI standard pan evaporimeter

Solution:

The pan coefficient for US class A pan is 0.7 while it is 0.8 for ISI standard Pan.

QUESTION: 2

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QUESTION: 3

### Under identical conditions evaporation from sea water is

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QUESTION: 4

The highest value of annual evapotranspi ration in India is at Rajkot, Gujarat. Here the annual PET is about

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QUESTION: 5

In estimating the maximum floods for design purposes, in the absence of any other data, the φ -index is usually assumed as

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QUESTION: 6

Lysimeter is used to measure

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QUESTION: 7

Penman’s equation is based on

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QUESTION: 8

Consider the following chemical emulsions:
1. Methyl alcohol
2. Cetyl alcohol
3. Stearyl alcohol
4. Kerosene

Which of the above chemical emuisions is/are used to minimize the loss of water through the process of evaporation?

Solution:

Certain chemicals such as cetyl alcohol (hexadecanol) and stearyl alcohol (octadecanol) form monomoiecular layers on a water surface. These layers, act as evaporation inhibitors by preventing .the water molecules to escape past them.

QUESTION: 9

The value of W index as compared to φ-index is

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QUESTION: 10

The annual potential evapotranspiration for a major part of our country lies in the range of

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