Calorific value of coal middling generated in coal washeries during washing of coal may be around __________ Kcal/kg.?

1000
4000
6000
8000

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 2

4 views Answered 2022-09-01 13:21

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