Combustion and Flame
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
1.
Cutting of trees inlarge scale.
3.
Good combustible gas.
4.
Best as domestic fuels.
5.
Can't be used for controlling fire on oil.
Down:
2.
Fuel which burns with good efficinecy.
5.
Burns with smoke.
OK