Which of the following is not a characteristic of coal?

Related MCQs

• On which property of coal does the design of bunkers for the storage of coal depends?
• Which of the following is the correct condition for the efficient combustion of coal?
• Which of the following furnace is best suitable for the efficient combustion of coal?
• Which type of coal give more amount of heat after combustion?
• Which of the coal have the best heating values in terms of volatile matter?
• Which property of coal is tested in Audibert Arnu test?
• Which type of coal is used in Bergius process?
• Which substance is mixed with the pulverised coal in the Bergius process?
• How does the texture of coal changes with its maturity?
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