Automation System
In order to combat foreign competition, U.S. companies are:

ignoring the situation
None of these
seeking import tariffs
decreasing the salaries
automating

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Automation System
Semiconductor devices:

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

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Automation System
What is the process lag?

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

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Automation System
An operating system:

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

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