Automation System
In raster-scan colour monitors, colour can be intensified by:

having each electron gun controlled by a composite signal
using an in-line gun arrangement with a solid metal mesh
grouping the phosphor dots in a circular pattern
None of these
having each electron gun controlled by separate signal

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Automation System
The use of specialized workstations:

None of these
provides limited growth potentials for 3-D
reduces the host computer workload
has a high cost-performance tradeoff
reduces the host computer workload and allows more users

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Automation System
Semiconductor devices:

All of these
usually have a very short MTBF (mean time between failure)
have a very short infant mortality period
None of these
are less reliable than electro¬mechanical components

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Automation System
What is offset error?

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

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