Teaching EMRS TGT Mock Test 2023 General Knowledge Indian Geography Indian Economic and Human Geography
Choose the correct one from the given statements.
1. There are four varieties of coal, among which Anthracite is called hard coal
2. Bituminous is the most commonly used type of coal for electricity generation
3. Lignite has a high heating value and a low moisture content
1
All are correct
2
1 and 2
3
2 an d3
4
1 and 3