5 Questions
Which of the following is an artificial secondary solid fuel?
Wood charcoal
Which type of coal is the most mature form?
Anthracite coal
What is the calorific value of dried wood?
3500 to 4500 kcal/kg
Which fuel is used as a domestic fuel and burns with a long and non-smoky flame?
Wood
What is the composition of peat in terms of carbon, hydrogen, oxygen, and ash?
C = 57%; H2 = 6%; O2 = 35% and ash = 2.5%
Test your knowledge of fuels with this quiz on the classification of natural and artificial fuels. Explore the different states of fuels, including solid, liquid, and gaseous forms, and learn about specific examples within each category.
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