CDS Exam (II)- 2015 - General Knowledge Defence Question Paper

CDS Previous Year Question Papers Question Papers
CDS Exam (II)- 2015 - General Knowledge

CDS Exam (II)- 2015 - General Knowledge Defence Questions

21.

Match List-I with List-II and select the correct answer using the code given below the Lists:

List-I (City) List-II (Earthquake zone)
A. Kolkata 1. Zone V
B. Guwahati 2. Zone IV
C. Delhi 3. Zone III
D. Chennai 4. Zone II

Code: A B C D

A.

3 2 1 4

B.

3 1 2 4

C.

4 1 2 3

D.

4 2 1 3

ANSWER :

B. 3 1 2 4

22.
Red phosphorus is used in the manufacture of safety matches. This is due to the fact that
A.
it shows phosphorescence
B.
at ordinary temperature, it is less reactive than other varieties of phosphorus
C.
it cannot be converted to white phosphorus on heating
D.
it does not react with halogen on heating
ANSWER :
B. at ordinary temperature, it is less reactive than other varieties of phosphorus
23.

Match List-I with List-II and select the correct answer using the code given below the Lists:

List-I (Lake) List-II (Type)
A. Ashtamudi Kayal 1. Residual (sweet water)
B. Himayat Sagar 2. Lagoon
C. Dal Lake 3. Glacial
D. Tsomgo Lake 4. Artificial (sweet water)

Code: A B C D

A.

2 4 1 3

B.

2 1 4 3

C.

3 1 4 2

D.

3 4 1 2

ANSWER :

A. 2 4 1 3

24.

Match List-I with List-II and select the correct answer using the code given below the Lists:

List-I (Exponent) List-II (Law)
A. John Dalton 1. Law of definite proportion by volume
B. Joseph Proust 2. Law of multiple proportion
C. Antoine Lavoisier 3. Law of definite proportion by weight
D. Joseph Louis Gay-Lussac 4. Law of conservation of mass

Code: A B C D

A.

2 3 4 1

B.

2 4 3 1

C.

1 4 3 2

D.

1 3 4 2

ANSWER :

A. 2 3 4 1

25.

Match List-I with List-II and select the correct answer using the code given below the Lists:

List-I (Farming area) List-II (State)
A. Doab 1. Assam
B. Char 2. Karnataka
C. Maidan 3. Punjab
D. Terai 4. Uttar Pradesh

Code: A B C D

A.

3 2 1 4

B.

3 1 2 4

C.

4 1 2 3

D.

4 2 1 3

ANSWER :

B. 3 1 2 4

26.
Which of the following is not gaseous air pollutant?
A.
Oxides of sulphur
B.
Oxides of nitrogen
C.
Hydrocarbon
D.
Smoke
ANSWER :
D. Smoke
27.

Match List-I with List-II and select the correct answer using the code given below the Lists:

List-I (Steel mill) List-II (State)
A. Kalinganagar 1. West Bengal
B. Vijayanagar 2. Tamil Nadu
C. Salem 3. Odisha
D. Durgapur 4. Karnataka

Code: A B C D

A.

1 4 2 3

B.

1 2 4 3

C.

3 4 2 1

D.

3 2 4 1

ANSWER :

C. 3 4 2 1

28.
Which one of the following statements is not correct?
A.
Water starts boiling when its vapour pressure becomes equal to atmospheric pressure
B.
Water is known as universal solvent
C.
Permanent hardness of water is due to presence of \( MgCl_{2} \), \( CaCl_{2} \), \( MgSO_{4} \) and \( CaSO_{4} \)
D.
Density of ice is greater than that of water
ANSWER :
D. Density of ice is greater than that of water
29.
Which one of the following is the pattern of circulation around a low-pressure area in the northern hemisphere?
A.
Counter-clockwise and away from the centre
B.
Clockwise and away from the centre
C.
Counter-clockwise and towards the centre
D.
Clockwise and towards the centre
ANSWER :
C. Counter-clockwise and towards the centre
30.
Which one of the following is not true for diamond?
A.
Each carbon atom is linked to four other carbon atoms
B.
Three-dimensional network structure of carbon atoms is formed
C.
It is used as an abrasive for sharpening hard tools
D.
It can be used as a lubricant
ANSWER :
D. It can be used as a lubricant