Automation System
Digital signals:

have a frequency measured in units of hertz
None of these
are assigned values of 1 or 0 depending on the voltage level
have a sinusoidal shape.
can have three possible levels

ANSWER DOWNLOAD EXAMIANS APP

Automation System
CAE and CAM are linked through:

a common data base and communications system
NC tape programming and automated design
parts production and testing
assembly automation and tool production.
None of these

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Stepping motors:

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

ANSWER DOWNLOAD EXAMIANS APP