Machine Design
A tapered key which fits in a key way in the hub and is flat on the shaft, is known as

Gib-head key
Feather key
Wood ruff key
Flat saddle key

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
When the belt speed increases

Power transmitted remains the same
Power transmitted decreases
Power transmitted increases
Power transmitted increases to a maximum value and then decreases

ANSWER DOWNLOAD EXAMIANS APP