when using a disc sander, always sand on the __________ side of the disc\npositive\ndownward\nupward\nunderne…

when using a disc sander, always sand on the __________ side of the disc\npositive\ndownward\nupward\nunderneath
Answer
Brief Explanations:
When using a disc sander, for safety and effectiveness, it is recommended to sand on the downward - moving side of the disc. This helps in controlling the sanding process and reduces the risk of kick - back.
Answer:
B. downward