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11.

The factors which affects of Infiltration Capacity (f):

A.	Solid density increase, f increase	B.	As degree of aggregation increases f increases
C.	Soil frost, reduces "f"	D.	All of the above

12.

Measurement of infiltration capacity include:

A.	Direct measurement in water artificially applied	B.	Indirect method: several empirical methods have been developed toestimate total infiltration in a catchment
C.	Both (a) & (b)	D.	None of these

13.

Hydrological types of burning are:

A.	Natural burning due to lightening	B.	Accidental burning due to negligence
C.	Prescribed burning due to for land manufacturing	D.	Prescribed burning due to for land manufacturing
E.	All of the above

14.

Hydrological types of fire are:

A.	Ground fire	B.	Stem fire
C.	Crown fire	D.	All of the above

15.

Extent of damages means:

A.	Intensity of fire and its duration	B.	Type of vegetation
C.	Intensity and time of precipitation	D.	All of the above

16.

Hydrological effects of fire are:

A.	Change of species	B.	Human and litter is burnt
C.	Soil loss, surface run off and peak flow are increased	D.	Infiltration capacity is decreased
E.	All of the above

17.

Managing watershed in forest area is / are :

A.	Practices for soil protection and flood control	B.	Practices for increasing water yield
C.	Both (a) & (b)	D.	None of these

18.

Practices for soil protection and flood control are:

A.	Afforestation with soil stabilization	B.	Protection from fire and grazing and cutting tree insect attack
C.	Delay in snow melting	D.	Encourage deep-rooted plants
E.	All of the above

19.

Practice for increasing water yield are:

A.	Soil stabilization	B.	Keep minimum vegetation
C.	Favour, shallow rooted species	D.	Convert forest to other species and land uses
E.	All of the above

20.

Concentrate water saving efforts with: