Assertion: Surface tension of all lubricating oils and paints is kept high. Reason: Due to high value of surface tension the fluids don’t get damaged.

Question

Assertion: Surface tension of all lubricating oils and paints is kept high. Reason: Due to high value of surface tension the fluids don’t get damaged. (A) If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion. (B) If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion. (C) If the Assertion is correct but Reason is incorrect. (D) If the Assertion is incorrect and Reason is correct

Tardigrade Admin · Accepted Answer

Surface tension of oils and paints is kept low so that it can spread over larger area.

Q. Assertion : Surface tension of all lubricating oils and paints is kept high. Reason : Due to high value of surface tension the fluids don’t get damaged.

If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

If the Assertion is correct but Reason is incorrect.

If the Assertion is incorrect and Reason is correct

Surface tension of oils and paints is kept low so that it can spread over larger area.

Q. Assertion : Surface tension of all lubricating oils and paints is kept high.
Reason : Due to high value of surface tension the fluids don’t get damaged.