25.
The normal threshold of hearing is around
A. 60-80 db
B. 45-60 db
C. 100-120 db
D. 25-45 db
Answer & Explanation
Answer: Option D
Explanation:
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26.
The refrigerant commonly used for domestic refrigerators is
A. alcohol B. ammonia
C. neon D. None of the above
Answer & Explanation
Answer: Option B
Explanation:
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27.
The normal term of office for which the President and Vice-President of the International Court of Justice are elected is
A. three years
B. five years
C. seven years
D. nine years
Answer & Explanation
Answer: Option A
Explanation:
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28.
The ozone layer is being destroyed by chlorofluorocarbons. In this regard which do you consider as the most harmful?
A. Carbon atom
B. Chlorine atom
C. Fluorine atom
D. The entire compound
Answer & Explanation
Answer: Option B
Explanation:
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29.
The North Atlantic Treaty Organisation was created in
A. 1945 B. 1947
C. 1949 D. 1951
Answer & Explanation
Answer: Option C
Explanation:
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30.
The principal bodies of the UNO are
The General Assembly and the Security Council
The Economic and Social Council
International Court of Justice
Trusteeship Council and secretariat
A. I
B. I, II
C. I,II,III
D. All of the above
Answer & Explanation
Answer: Option D
Explanation:
No answer description available for this question.