<u>Answer:
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The statement uttered by technician A is correct.
<u>Explanation:
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- 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
Answer:
Explanation:
Visual aids add impact and interest to a presentation. They enable you to appeal to more than one sense at the same time, thereby increasing the audience's understanding and retention level. With pictures, the concepts or ideas you present are no longer simply words - but words plus images.
They are different things !) lol
Answer:
The formation of oil begins in warm, shallow oceans that were present on the Earth millions of years ago. ... This material then lands on the ocean floor and mixes with inorganic material that enters the ocean by rivers. It is this sediment on the ocean floor that then forms oil over many years.
