A ____ diagram is so named because it usually shows the path of wiring or raceway from one level of a building to another.

A. riser
B. single-line
C. double-line
D. level


Answer: A

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Answer the following statement(s) true (T) or false (F)

1.Programmable logic controllers are all programmed the same way. 2. As a general rule, for programmable logic controllers, coils can be connected in a series. 3. As far as programmable logic controllers are concerned, the program will scan in the order that it is entered. 4. Programmable logic controllers know what device is connected to which input. 5. Programmable logic controllers operate by scanning the program that has been entered into memory.

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How many times does a 4-stroke cycle diesel engine have to be rotated to ensure that a power stroke takes place in every cylinder?

A. 1/2 rotation B. One rotation C. Two rotations D. Four rotations

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What are three factors that determine if cuttings will produce roots?

What will be an ideal response?

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Engineers favor the use of ____ in almost every aspect of design, manufacturing, and construction today.

A. Adam Smith's model B. teams C. division of labor D. assembly lines

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