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Statement I : A brass disc just fits in ...

Statement I : A brass disc just fits in a hole in a steel plate. The system must be cooled to loosen the disc from the hole.
Statement II : The coefficient of linear expansion for brass is greater than the coefficient of linear expansion for steel.

A

Statement I is true, statement II is true , statement II is a correct explanation for statement I.

B

Statement I is true, statement II is true , statement II is not a correct explanation for statement I.

C

Statement I is true, statement II is false.

D

Statement is false, statement II is true.

Text Solution

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The correct Answer is:
A
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