Unusual, abnormal is something not used lightly and shouldn't because demonstrating abnormal behavior is something to be worrisome about.
<u>Answer:
</u>
The statement uttered by technician A is correct.
<u>Explanation:
</u>
- The amount of heat energy produced by the diesel fuel is approximately 11 percent more than that produced by gasoline.
- Also, the amount of carbon dioxide produced after burning diesel in the engine chambers is more by 11 percent than the gasoline.
- Though the diesel fuel produces more heat than gasoline does, it is not considered to be as efficient as gasoline as the calorific value of diesel is less than gasoline
