A:-a-(i), b-(ii), c-(iii), d-(iv)
B:-a-(ii), b-(i), c-(iii), d-(iv)
C:-a-(i), b-(iv), c-(ii), d-(iii)
D:-a-(ii), b-(i), c-(iv), d-(iii)
Correct Answer:- Option-C
Question20:-Recharge rates are maximum in which of the given formations.
A:-Hard rock formations
B:-Sandstones
C:-Coastal alluvium
D:-Indo-Gangetic alluvium
Correct Answer:- Option-D
Question21:-In the Global water supply, groundwater contributes about
A:-2.14%
B:-0.61%
C:-0.009%
D:-0.001%
Correct Answer:- Option-B

Question22:-In the statements given below, which among the following supports
the process of evaporation:
(i) | If the number passing to the vapor state exceed the number joining the liquid,
it results

in evaporation.
(ii) When water passes from the liquid to the vapor state, it will absorb about 590
cal of

heat.
(111) The vapor pressure of the liquid is inversely proportional to the temperature.
(iv) Evaporation will proceed until the air becomes saturated with moisture.

A:-Only (i)

B:-Only (i) and (ii)

C:-Only (i), (ii) and (iii)

D:-Only (i), (ii) and (iv)

Correct Answer:- Option-D
Question23:-The hydrologic outputs from an area may include

A:-Precipitation

B:-Evapotranspiration from land areas

C:-Surface water runoff

D:-Both (2) and (3)

Correct Answer:- Option-D

Question24:-The least porosity that can be attained with the same grains is found in