A form of law that protects from others copying the exact way things were explained or described is a
a. patent
b. trademark
c. service mark
d. copyright
Answer: d
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A shift register can be used as a time-delay device
Indicate whether the statement is true or false
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The rm -r command can be used to delete a directory that is not empty.
Answer the following statement true (T) or false (F)
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Since a typical GTAW procedure uses no flux, it is usually not necessary to _____
a. perform postweld cleaning b. use a filler metal c. wear welding gloves d. ventilate the work area
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Which of the following views includes landscaping plans?
a. elevation views b. plan views c. sectional views d. none of the above
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