Questions and answers for exam Preparation

MCQs

Total Questions : 287 | Page 3 of 29 pages

Question 21. Water storage efficiency in the root zone depends upon__________________?

Porosity
Fine particles of soil
Coarse particles of soil
Climatic conditions

Discuss Question

Answer: Option A. -> Porosity
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 22. Water available in root zone of plants, is about 50% of soil moisture content. which is always available to the plants is called________________?

Effective water
Soil-moisture content
Capillary water
All are correct

Discuss Question

Answer: Option C. -> Capillary water
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 23. An aquifer in which water contained under high pressure as the’ aquifer is sand witched between two impervious layer is called___________________?

Un-confined aquifer
Confined aquifer
No-Artesian aquifer
All are correct

Discuss Question

Answer: Option B. -> Confined aquifer
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 24. __________% of total global water is saline and available in oceans ?

95%
96%
97%
97.5%

Discuss Question

Answer: Option D. -> 97.5%
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 25. Readily available moisture is the % of moisture that is always easily available to plant and this moisture is called _________________?

Discuss Question

Answer: Option C. -> 80%
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 26. The piezometric level of water in the well at zero discharges is called___________________?

Full supply level
Static water level
Water table
All are correct

Discuss Question

Answer: Option B. -> Static water level
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 27. Volume of water that unit volume of aquifer will give up by gravity pull is called ____________________?

Specific volume
Specific yield
Specific retention
All are correct

Discuss Question

Answer: Option B. -> Specific yield
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 28. That part of the flow in a stream comes from sub-soil or valley, may be beneath the top surface of channel bed is called__________________?

Sub-surface flow
Base flow
Ground flow
All are correct

Discuss Question

Answer: Option B. -> Base flow
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 29. In study of a granular material sliding on plane ground, the angle between the perpendicular and the surface in static condition is called ___________________?

Angle of friction
Angle of internal friction
Angle of repose
All are correct

Discuss Question

Answer: Option A. -> Angle of friction
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

Question 30. The fixing of points in such away or the ground to have a correct lines for setting a canal or water course is called _________________?