In the bomb calorimeter used for the determination of calorific value of coal,
A. high pressure oxygen at 25 atm is used for its combustion
B. the bomb is made of copper
C. net calorific value is determined directly
D. ignition of coal sample is done by heat development due to compression by high pressure oxygen
Answer: Option A
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
Join The Discussion