The highest grade of coal whose surface is shining and has the highest calorific value, is ________
A. Anthracite
B. Bituminous
C. Lignite
D. Peat
Answer: Option A
Solution(By Examveda Team)
The highest grade of coal whose surface is shining and has the highest calorific value, is Anthracite. Anthracite, often referred to as hard coal, is a hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coals.This Question Belongs to Geography >> Lithosphere
Related Questions on Lithosphere
What is the difference between a geyser and a hot spring?
A. Water is ejected explosively in a geyser
B. Water from the geyser may be cold
C. Geysers are found on volcanic mountains
D. Geysers are more common in cold countries
The intensity of earthquakes is measured on ________
A. Beaufort scale
B. Richter scale
C. Secant scale
D. Mercalli scale
Join The Discussion