1
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Which one of the following is known as a zone of sharp salinity change in the vertical section of ocean?
A
Thermocline
B
Halocline
C
Photic zone
D
Pycnocline
2
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Match List I with List II and select the correct answer using the codes given below the Lists :

List-I (River Basin) List-II (Town)
A. Bhagirathi 1. Lansdowne
B. Alakananda 2. Narendra Nagar
C. Nayar 3. Uttarkashi
D. Ganga 4. Pauri
A
A B C D
3 1 4 2
B
A B C D
3 4 1 2
C
A B C D
2 4 1 3
D
A B C D
2 1 4 3
3
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
Match List I with List II and select the correct answer using the codes given below the Lists :

List-I (Local Wind) List-II (Place)
A. Yamo 1. Sudan
B. Black Roller 2. France
C. Bise 3. Japan
D. Haboob 4. North America
A
A B C D
1 4 2 3
B
A B C D
1 2 4 3
C
A B C D
3 4 2 1
D
A B C D
3 2 4 1
4
NDA 2018 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
'Majuli', the river island, is located in which one of the following rivers?
A
Jamuna
B
Padma
C
Ganga
D
Brahmaputra
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