An OR function is performed by the PLC when two or more inputs are connected in __________.
A. series
B. parallel
Answer: B
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Name the most common type of unwanted texture and explain the main causes and remedies for it.
What will be an ideal response?
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Clay soil should never be rolled because of potential compaction
Indicate whether the statement is true or false
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Spiral stairs are the simplest design.
Answer the following statement true (T) or false (F)
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The average age of a passenger car on the road today is over ________ years
A) 10 B) 3 C) 7 D) 5
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