B:-IRS - 1B
C:-IRS - 1C
D:-ERST -1
Correct Answer:- Option-D
Question49:-The number of phases to be completed in planning and execution of watershed management programme
A:-4
B:-3
C:-5
D:-6
Correct Answer:- Option-B
Question50:-The year of start of NWDPRA is
A:-1987
B:-1988
C:-1986
D:-1989
Correct Answer:- Option-C
Question51:-The number of major categories of soil grouping in the land capability classification is
‏8ھ‎
‎B:-3
‎C:-4
‎D:-2
‎Correct Answer:- Option-B
Question52:-The USLE model applies to
A:-Sheet and Rill erosion
B:-Gully or stream bank erosion
C:-Soil loss from watersheds
D:-Soil loss from individual storms
Correct Answer:- Option-A
Question53:-The speed corresponding to the energy needed for runoff to detach soil particles is
A:->10 cm/S
B:->25 cm/S
C:->30 cm/S
D:->40 cm/S
Correct Answer:- Option-B
Question54:-Crops suited for cultivation in land with gentle slopes
A:-Close growing crops
B:-Any type of crop
C:-Tree crops
D:-Semi perennials
Correct Answer:- Option-A
Question55:- ha is taken as a unit for planning water shed development programme at the village level.
A:-500 ha
B:-1-50 ha
C:-50-100 ha
D:-500-1000 ha
Correct Answer:- Option-A
Question56:-Classification scheme proposed by Vames (1978) is used to classify
A:-Landslides
B:-Gullies
C:-Sheet erosion
D:-Fluvial erosion
Correct Answer:- Option-A
Question57:-National Rainfed Area Authority was set up Govt. of India in the year
A:-2005
B:-2006
C:-2007
D:-2008
Correct Answer:- Option-B
Question58:-The extent of vegetation cover required to prevent splash erosion is