Automation System
A stepping motor;

None of these
is a good choice where continuous rotation is needed
has a speed proportional to voltage input
has a commutator
can index positional movement.

ANSWER DOWNLOAD EXAMIANS APP

Automation System
The main function(s) of computer in CAD is/are

To relieve the designer from routine repetitious tasks.
To serve as an extension to the memory of the designer
To enhance the analytical and logical power of the designer
All of these
None of these

ANSWER DOWNLOAD EXAMIANS APP