What is the temperature at which low-temperature coke is prepared?
(a) 100-250^oC
(b) 250-400^oC
(c) 450-700^oC
(d) 750-1000^oC
This question was addressed to me in exam.
Question is from Cements, Metallurgical Coke and Synthetic Resins topic in chapter Miscellaneous Materials of Engineering Material & Metallurgy