Irrigation Engineering (3170609) MCQs

MCQs of INTRODUCTION & WATER REQUIREMENT OF CROPS

Showing 61 to 64 out of 64 Questions
61.

THIS GRAPH SHOWS VARIATION OF

(a)

Yield v/s Water depth

(b)

 Yield v/s Field capacity

(c)

 Water depth v/s Yield

(d)

Yield v/s Optimum water depth

Answer:

Option (a)

62.

 Which type of moisture acts as a bridge between soil moisture content and field capacity?

(a)

Equivalent Moisture

(b)

Soil Moisture Deficiency

(c)

 Available Moisture

(d)

Readily Available Moisture

Answer:

Option (b)

63.

How many days are generally taken to obtain field capacity after free gravity drainage?

(a)

3-7

(b)

5-8

(c)

6-9

(d)

2-5

Answer:

Option (d)

64.

 The permeability of lining is also governed by the depth of water in the canal and type of subgrade soil.

(a)

True

(b)

False

Answer:

Option (a)

Showing 61 to 64 out of 64 Questions