Question

Which of the following is not a characteristic of a good fuel?
(a) Low cost
(b) High ignition temperature
Leaves no residue after burning
(c) Produces large quantity of heat
(d) Leaves no residue after burning
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Answer 1

Answer:

(b) is the right option

Explanation:

hope it helps

Answer 2

Answer:

its (c)

Explanation:

because producing large quantity of heat may harm your cars and environment as because the fuel produce large amount of smoke which is carbon dioxide