Automation System
The two major categories of software are: application software and

CAD software
UNIX software
high-level languages
system software
None of these

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Automation System
Pressure sensors:

use an aneroid chamber with a variable resistance output
use capacitive variations to sense pressure
All of these
use the piezoresistive effect in strain gauge sensors
None of these

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Automation System
A semi-continuous operation means:

coffee breaks are allowed for the operator
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
None of these
a computer is a required part of the machine
the operation is continuous each shift, but stops between shifts

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

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

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