Question:
If the efficiency of a belt drive is more than 50%, then it is called:
If the efficiency of a belt drive is more than 50%, then it is called:
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Over-hauling in belt drives signifies a high-efficiency system, ensuring better performance and power transmission.
Updated On: Jun 21, 2025
- Self-locking
- Over loading
- Over-hauling
- Over efficiency drive
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The Correct Option is C
Solution and Explanation
In a belt drive system, if the efficiency exceeds 50%, it is referred to as "over-hauling." Over-hauling occurs when the system's efficiency is high enough for it to operate with a higher power transmission efficiency.
- Self-locking refers to the condition where the system is designed in such a way that the driving element automatically locks when not in motion, which is not related to efficiency.
- Over loading refers to applying more load than the system is rated for, which is not associated with efficiency.
- Over-hauling is correct because it refers to a condition of high efficiency in a belt drive system.
- Over efficiency drive is not a commonly used term in mechanical systems, and it is incorrect in this context.
Thus, when the efficiency of a belt drive is more than 50%, it is called over-hauling.
- Self-locking refers to the condition where the system is designed in such a way that the driving element automatically locks when not in motion, which is not related to efficiency.
- Over loading refers to applying more load than the system is rated for, which is not associated with efficiency.
- Over-hauling is correct because it refers to a condition of high efficiency in a belt drive system.
- Over efficiency drive is not a commonly used term in mechanical systems, and it is incorrect in this context.
Thus, when the efficiency of a belt drive is more than 50%, it is called over-hauling.
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