Automation System
In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:

dual-axis tracking
None of these
the number of dots per inch
how accurately the plotter returns to a specific point
the speed per inch

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Automation System
A discrete parts process is:

often encountered in manufacturing
(b) and (c)
the same as a continuous process except a different controller must be used
normally a repetitive series of operations
None of these

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Automation System
What is the process lag?

None of these
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.
All of these
The time it takes for the sensor to respond to a changed.

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Automation System
Programmable controllers:

are widely used in many different industries
cannot perform functions other than relay logic
None of these
(a) and (c) above
are programmed using relay ladder logic

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Automation System
An aneroid barometer

can be used to measure gas or liquid flow rates
can measure only atmospheric pressure
None of these
is very unreliable
measures pressure by sensing deflection of an evacuated chambers.

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