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If an automobile engine burns petrol at ...

If an automobile engine burns petrol at a temperature of `816^(@)C` and if surrounding temperature is `21^(@)C` ,what is its maximum percentage ?

A

`37%`

B

`73%`

C

`83%`

D

`33%`

Text Solution

Verified by Experts

The correct Answer is:
B
percentage Efficiency is equal to `[T_(h)-T_(c)\\T_(h)]xx100`
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