The volatile content of () is used as the classification basis for power coal.
A: as received basis
B: air drying basis
C: dry basis
D: dry and ash free basis
A: as received basis
B: air drying basis
C: dry basis
D: dry and ash free basis
举一反三
- BASIS: This was used as the basis A: answe B: place to take a rest C: next step D: main part
- "Support" generally means work to fix bugs ________ , generally for more urgent and breaking bugs. A: on a scheduled basis B: on a regular basis C: on an ad hoc basis D: on a routine basis
- The dry ash free volatile content of a coal is 7%, which is most likely to belong to (). A: Bituminous coal B: Anthracite C: Lignite D: Lean coal
- The dry ash free volatile content of a coal is 47%, which is most likely to belong to (). A: Lignite B: Lean coal C: Anthracite D: Bituminous coal
- Cultural patterns are the basis for interpreting the ( ) used in communication.