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Mining Engineering · Q62

Mine Ventilation

Engineering and GATE · Mining Engineering · question 62

Q62

Proximate analysis of 50 g of a coal sample shows the following: Moisture = 0.80 g Ash = 7.85 g Volatile matter = 15.90 g The fixed carbon in percentage on a dry, ash free basis is

A.
83
B.
66
C.
55
D.
45
E.
61.55
Answer

Answer: Option E

Solution

Answer: Option E
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