Correct Answer:- Option-A
Question19:-'Vayalvaram Veedu' was the name associated with which social reformer?
A:-Pandit Karuppan
B:-Sahodaran Ayyappan
C:-Sree Narayana Guru
D:-Chattambi Swamikal
Correct Answer:- Option-C
Question20:-Twelfth Five Year Plan in India completed its term in
A:-March 2014
B:-March 2015
C:-March 2016
D:-March 2017
Correct Answer:- Option-D
Question21:-Among the following terms which one is odd
A:-Watershed
B:-Command area
C:-Catchment area
D:-Drainage basin
Correct Answer:- Option-B
Question22:-In 1:50,000 toposheet, contour lines are given at
A:-20 km
B:-10 km
C:-25 km
D:-50 km
Correct Answer:- Option-A
Question23:-Plate like structure occur in
A:-Surface horizon
B:-B. Horizon
C:-Any part of the profile
D:-C. Horizon
Correct Answer:- Option-C
Question24:-Soils of arid region are generally low in two constituents
A:-Pand K
B:-Fe and Mn
C:-OM and nitrogen
D:-All the above
Correct Answer:- Option-C
Question25:-Legumes have a marked preference for
A:-Potassium
B:-Calcium
C:-Phosphate
D:-Sulfate
Correct Answer:- Option-B
Question26:- is a rare constituent of atomspheric precipitation.
॥1 3
02"
03"
D:-'"NO_2"" and organically bound nitrogen
Correct Answer:- Option-D
Question27:-Accepted tolerable limit of annual soil loss is
A:-16-20 Mg/ha
B:-12-16 Mg/ha
C:-4-12 Mg/ha
D:-20-25 Mg/ha
Correct Answer:- Option-C
Question28:-The most easily eroded soil particles are having size in the range of
A:-0.01 mm to 0.05 mm
B:-0.10 mm to 0.20 mm
C:-0.05 mm to 0.10 mm