Eamcet Physics - 1 st Year : Unit 7.3 ( Properties of Bulk Matter ) - Viscosity Free Online Tests | Mock Tests | Preparation | Practice Tests

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A): Machine parts are jammed in winter.
R): The viscosity of lubricant used in machine parts increase at low temperature.

A. Both ‘A’ and ‘R’ are true and ‘R’ is the correct explanation of ‘A'

B. Both ‘A’ and ‘R’ are true and ‘R’ is not the correct explanation of ‘A’

C. ‘A’ is true and ‘R’ is false

D. ‘A’ is false and ‘R’ is true

E. None of the above

View Answer

Correct choice: A

Explanation:

None

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