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CDS I 2021
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India's territorial limit extends towards the sea up to
CDS I 2021
10 nautical miles
12 nautical miles
14 nautical miles
15 nautical miles
Which one of the following is a cold ocean current?
CDS I 2021
Brazilian Current
Gulf Stream
North Equatorial Current
California Current
Identify the type of soil on the basis of the given characteristics :
1. They are rich in lime, iron, magnesia and alumina.
2. They are generally clayey, deep and impermeable.
3. They are mainly found in Maharashtra, Madhya Pradesh and Gujarat.
Select the correct answer from the given alternatives :
CDS I 2021
Laterite soil
Red and yellow soil
Saline soil
Black soil
Aluminium is manufactured from
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Copper ore
Bauxite ore
Mica ore
Manganese ore
Which one of the following sea ports gained significance for handling iron-ore exports to Japan ?
CDS I 2021
Kandla
Ennore
Kochi
Mormugao
Which one of the following tributaries of river Indus feeds the canal system of the Bhakra Nangal Project ?
CDS I 2021
Chenab
Satluj
Ravi
Jhelum
When the rivers discharge their waters from all directions into a lake or depression, the pattern is known as
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Trellis
Dendritic
Radial
Centripetal
Which one of the following statements about the Coriolis force is not correct ?
CDS I 2021
It is maximum at the Poles.
It is absent at the Equator.
It deflects the wind to the right direction in the southern hemisphere.
It deflects the wind to the right direction in the northern hemisphere.
Identify the crop on the basis of the following characteristics :
1. It is a kharif crop.
2. Aus, Aman and Boro are its three different growing periods in an agricultural year.
3. About one-fourth of the total cropped area of India is under its cultivation.
Select the correct answer using the code given below:
CDS I 2021
Wheat
Rice
Pulses
Cotton
Which one of the following is a type of igneous rock?
CDS I 2021
Marble
Halite
Granite
Shale
Ozone layer, which absorbs the ultra-violet radiation, is found in which one of the following layers of the atmosphere?
CDS I 2021
Ionosphere
Troposphere
Mesosphere
Stratosphere
Which one of the following statements about primary waves of earthquakes is not correct?
CDS I 2021
They are similar to sound waves.
They can travel only through, solid materials.
They travel through gaseous, liquid and solid materials.
They move faster and are the first to arrive at the surface.
Alluvial soils vary in nature from sandy loam o clay. They are generally
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poor in potash and rich in phosphorus.
poor in both potash and phosphorus.
rich in both potash and phosphorus.
rich in potash and poor in phosphorus.
Which one of the following water bodies separates the Andaman and the Nicobar islands?
CDS I 2021
Gulf of Mannar
Ten Degree Channel
Eleven Degree Channel
Palk Strait
Which one of the following longitudes is the standard meridian of India ?
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83°30' E
82°30' E
82°30' W
83°30' W
Match List I with List II and select the correct answer using the code given below the lists
List I
A. Cyclones
B. Hurricanes
C. Typhoons
D. Willy-willies
List II
1. Western Australia
2. South China Sea
3. Indian Ocean
4. Atlantic Ocean
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A-3, B-2, C-4, D-1
A-3, B-4, C-2, D-1
A-1, B-4, C-2, D-3
A-1, B-2, C-4, D-3
Growing of two or more crops simultaneously on the same field in a definite pattern is known as
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mixed cropping
inter cropping
mixed farming
hybrid farming
Milpa and Ladang are different names for
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shifting cultivation
mixed farming.
truck farming.
plantation agriculture.
Which one of the following is the largest linguistic group of India?
CDS I 2021
Sino-Tibetan
Austric
Indo-Aryan
Dravidian