Automation System
What is the process lag?

The lag in the error signal when the setpoint is changed.
The time it takes for the mass of the process to respond to an input change.
None of these
The time it takes for the sensor to respond to a changed.
All of these

ANSWER DOWNLOAD EXAMIANS APP

Automation System
What is the difference between integral and derivative control?

All of these
derivative control responds to a change in the rate of change in the error signal
integral control has slower response to an error signal.
derivative control does not eliminate offset error
None of these

ANSWER DOWNLOAD EXAMIANS APP

Automation System
An operating system:

is useless in most control applications
All of these
None of these
can help reduce software development time
provides ability for other programmers to understand the software structure

ANSWER DOWNLOAD EXAMIANS APP