Automation System
What is the process lag?

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

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Automation System
An encoder:

None of these
is used to send telegraph signals
converts a binary number to a decimal number.
converts an input to a binary number
can have only four keys

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Automation System
A sequence controller:

performs on/off control functions in relation to time.
is a mechanical only controller
is difficult to program
is no longer in widespread use
None of these

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