Multiple choice

Best wood used as fuel is:

  1. gymnospermic wood

  2. that which is easy to dry, having low calorific value

  3. that which is resinous

  4. that which is highly combustible and does not split when ignited
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

High-quality fuel wood should have high calorific value, low moisture content, and burn steadily without excessive sparking or splitting. Option D describes the ideal characteristics for efficient combustion.

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