Automation System
The robot:

will be more useful when robot vision is improved significantly
None of these
All of these
is very primitive at the present
represents the most powerful new industrial automation tool currently on the horizon

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Automation System
A semi-continuous operation means:

the operation is continuous each shift, but stops between shifts
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
coffee breaks are allowed for the operator

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Automation System
A process controller:

is useful in a continuous process control application
None of these
All of these
can solve a PID process control equation easily
can interface to digital and analog I/O

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Automation System
Time proportioning control:

can be used on a PM550 programmable process controller
cannot use a TM990 micro¬computer
a and b above.
is less efficient than normal PID control
None of these

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Automation System
An aneroid barometer

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

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