31 .A soap buble is given negative charge then its radius
Answer & Explanation
Answer : Option B |
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32 .The pressure exerted on the walls of the container by a gas is due to the fact that the gas molecules
Answer & Explanation
Answer : Option D |
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33 .Which of the following is used by dentis to see the image of teech of a patient?
Answer & Explanation
Answer : Option D |
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34 .The unit of electrical power is
Answer & Explanation
Answer : Option B |
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35 .Velocity of light is maximum is
Answer & Explanation
Answer : Option D |
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36 .What is the primary source of food for marine life?
Answer & Explanation
Answer : Option A |
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37 .Air pollution by 'Fly ash' is caused by:
Answer & Explanation
Answer : Option C |
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38 .Which one of the following is not a site for in - situ method of conservation of flora?
Answer & Explanation
Answer : Option B |
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39 .Which one among the following is not responsible for 'green house effect'?
Answer & Explanation
Answer : Option C |
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40 .Which are the relevant waves in telecommunication?
Answer & Explanation
Answer : Option C |
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41 .For television broadcasting the frequency employed is normally
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Answer : Option A |
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42 .The image formed on the retine of a human eye is
Answer & Explanation
Answer : Option D |
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43 .Woollen clothes keep the body warm because
Answer & Explanation
Answer : Option B |
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44 .The main pollutant responsible for Bhopal Gas Tragedy is:
Answer & Explanation
Answer : Option A |
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45 .The nature of sun's spectrum is
Answer & Explanation
Answer : Option A |
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