One nanometer is equal to
Answer: C
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Frictional force acts in
Answer: B
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Hot water is poured simultaneously in four metallic tumblers painted outside with different points. After some time the water will be found to have cooled most in the tumbler painted.
Answer: B
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Rain drops acquire spherical shape due to
Answer: B
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Which of the following is not a vector quantity
Answer: A
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Of the four locations mentioned below the highest inside temperature will be attained in the pressure cooker operated with the pressure valve open
Answer: C
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Metals are good conductors of electricity because
Answer: B
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Railway tracks are banked on curves
Answer: C
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The fact that two large ships travelling on close parallel courses in the same direction tend to move towards each other can be explained by
Answer: A
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If a red-green flag is seen in green light it appears to be of which of the following colour?
Answer: D
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