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91
It which temperature is the density of water maximum?
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Answer: Option D
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92
It is difficult to cut things with a blunt knife because
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Answer: Option C
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93
Consider the following statements.
1. The liquid pressure is inversely proportional to the density of liquid.
2. The pressure exerted on the liquid doesn't depend upon the shape or size of the container.
Which of the statement(s) given above is/are correct?
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Answer: Option B
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94
Water rises in plant fibres due to
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Answer: Option A
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95
The working of an atomiser depend upon
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Answer: Option A
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96
The density of water is 1 g./cc. This is strictly valid at
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Answer: Option B
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97
The building and movement of ships is based on . . . . . . . .
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Answer: Option B
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98
The property of matter by virtue of which a body tends to regain its original shape and size after the removal of deforming force is called
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Answer: Option B
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99
The unit of strain is
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Answer: Option D
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100
Assertion (A) Machine parts or jammed in winter.
Reason (R) The viscosity of lubricant used in machine parts increase at low temperature.
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Answer: Option A
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