Automation System
The "end-effector" of a robot:

can be an actual tool
may have a gripping action
is the robot "hand"
All of these
None of these

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
the difference between the controller output and the setting of the manipulated variable.
None of these

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Time proportioning control:

is less efficient than normal PID control
cannot use a TM990 micro¬computer
can be used on a PM550 programmable process controller
a and b above.
None of these

ANSWER DOWNLOAD EXAMIANS APP