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Computer Science - Automation System

Exercise : Automation System - Section 2
41.
In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:
the number of dots per inch
the speed per inch
dual-axis tracking
how accurately the plotter returns to a specific point
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
A common data base is one requisite for converting CAD and CAM to CIM. Another is that:
the system must make provision for new techniques.
there should be a common 3-D part description system.
the user must have access to both hardware and software
technical assistance must be provided to the user.
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Sensors:
are easily developed
probably will not improve over the next decade
are not important in automation
will be much smarter and more sophisticated in the future
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
Which of the following devices could be part of a sensor?
thermometer
brake
relay
clutch.
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
In general, American buyers will purchase goods:
that offer the best quality for the least money.
that are made in America, even at higher costs.
without regard to country of manufacturer.
(a) and (c)
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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