Automation System
A favourable reason for automation is to:

None of these
perform difficult operations
increase number of operations
raises assembly cost
decrease throughput

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Stepping motors:

can run at varying speeds
All of these
can run both clockwise and counterclockwise
do not require commutators
can be built to index different amounts by changing the pole configuration

ANSWER DOWNLOAD EXAMIANS APP