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Which of the following varieties of coals is mostly used in...

This question belongs to Mechanical Engineering Steam Boilers, Engines, Nozzles And Turbines
Steam Boilers, Engines, Nozzles and Turbines
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Which of the following varieties of coals is mostly used in steam boilers?

Answer & Solution
Correct Answer: Option D
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2 Comments
Vinay Singh
Vinay Singh 6 years ago
Option a is correct
Debashis Das
Debashis Das 7 years ago
Option (A) is correct.
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