Determination of volatile matter in coal, during its proxiinate analysis requires heating of coal sample.
A. weighing 25 gins (as received basis) in a muffle furnace
B. in a platinum crucible
C. weighing 1 gms (air dried)
D. in a fuel oil fired furnace
Answer: Option C
This Question Belongs to Metallurgical Engineering >> Metallurgical Analysis
Related Questions on Metallurgical Analysis
A. combustion
B. gravimetric
C. volumetric
D. both B and C
Temperature used in the determination of volatile matter of coal is . . . . . . . . °C.
A. 750
B. 850
C. 950
D. 1050
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