Civil Engineering - Irrigation - Discussion
Discussion Forum : Irrigation - Section 2 (Q.No. 9)
9.
Pick up the correct statement from the following:
Discussion:
13 comments Page 1 of 2.
Rahul Vardhan said:
4 years ago
I think the correct option is C because hygroscopic water can be removed by heat.
(1)
Kenei Rio said:
4 years ago
@Mohit and that chemical bond is called Adhesion is the same thing,
All the option seems correct because;
1) The Gravity water affects plants due to water clogging and air circulation.
2) Hygroscopic water remains in the soil and cannot be utilized by soil.
3) Capillary water is the water plants use for photosynthesis mostly.
So, the right Answer is D.
All the option seems correct because;
1) The Gravity water affects plants due to water clogging and air circulation.
2) Hygroscopic water remains in the soil and cannot be utilized by soil.
3) Capillary water is the water plants use for photosynthesis mostly.
So, the right Answer is D.
(6)
Sanku said:
5 years ago
Agree, D should be the answer.
(2)
Mohit sharma said:
6 years ago
C is right because of hydroscopic water attached by soil by adhesive force not by a chemical bond. Structural water is attached to a chemical bond.
(2)
Prats said:
6 years ago
Yes, all are correct.
Since gravity water is held for 1-3 days by soon and also prevent aeration of air for the crop. So this water is harmful to crops.
And hygroscopic water is firmly held by soil which can't be extracted for application in irrigation.
Since gravity water is held for 1-3 days by soon and also prevent aeration of air for the crop. So this water is harmful to crops.
And hygroscopic water is firmly held by soil which can't be extracted for application in irrigation.
(1)
Prince said:
6 years ago
C is the correct answer. I agree with the given answer.
Vinay said:
7 years ago
Hygroscopic water is held by adhesion not chemical bond. So, C is correct.
Rajjeev said:
7 years ago
How gravity water is harmful for crop? please explain.
Rohit said:
7 years ago
The correct option seems to be D as A and B are also true.
Hygroscopic water is held as a thin film of low chemical bond around the soil particle. Correct me, if I am wrong.
Hygroscopic water is held as a thin film of low chemical bond around the soil particle. Correct me, if I am wrong.
Soumya said:
8 years ago
I think it is D.
(1)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers