Automation System
An operational amplifier:

None of these
can be used to sum two or more signals
All of these
uses the principle of feedback
can be used to subtract two or more signals

ANSWER DOWNLOAD EXAMIANS APP

Automation System
The "walk-through" method of programming a robot involves:

All of these
walking through your suggested procedure with your supervisor prior to programming
None of these
physically moving the robot through all the motions it is to repeat
moving the robot from one location to another

ANSWER DOWNLOAD EXAMIANS APP

Automation System
What is offset error?

the difference between the control setpoint value and the actual value.
the difference between the sensor input and the absolute sensed parameter.
All of these
None of these
the difference between the controller output and the setting of the manipulated variable.

ANSWER DOWNLOAD EXAMIANS APP