Question

A good characteristic of fuel is that it:

• A. leaves more ash
• B. leaves no ash
• C. is highly expensive
• D. none of the above

Answer 1

Answer: (B)

leaves no ash

Characteristics of a good fuel include low ignition temperature and high calorific value. A good fuel also has a uniform and moderate rate or velocity of combustion.

Good fuel should be easy to store and handle, lower ash content, lower moisture content and does not produce harmful gases.

Hence, option B is the correct answer.