7. Which of the following petrographic constituents of coal is non-coking?
o Clarain
o Fussain
o Vitrain
o Durain
Ans: B
o Clarain
o Fussain
o Vitrain
o Durain
Ans: B
Showing posts with label Recently Asked Fuels andcombustion questions and answers. Show all posts
Showing posts with label Recently Asked Fuels andcombustion questions and answers. Show all posts
Thursday, 27 April 2017
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