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On increasing the lubrication, the efficiency of the machine ____________

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in Engineering Chemistry II by (789k points)
On increasing the lubrication, the efficiency of the machine ____________

(a) Increases

(b) Decreases

(c) Remain same

(d) Does not get affected

The question was asked in final exam.

I'm obligated to ask this question of Lubricants in division Industrially Important Materials of Engineering Chemistry II

1 Answer

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Best answer
The correct answer is (a) Increases

Easy explanation: On increasing the lubrication, the efficiency of the machine increases as it increases the speed of the operations and causes less wear and tear.

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