The first step in troubleshooting a system is:
A) Replacing defective components.
B) Recognizing what component is operating incorrectly.
C) Testing to isolate the cause.
D) Understanding the system operational sequence.
D
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______ is the construction of a temporary end of a wall or corner by allowing every other end of the stretcher brick to project halfway over the stretcher brick below.
A. Stretching B. Parging C. Toothing D. Rack-back leading
_____ footings are constructed by digging out the soil and placing the concrete in the trench.
A. Stepped B. Dugout C. Formed D. Trench
Which type of manual or service information includes the flat rate time and the cost of parts?
A) Factory service manuals B) Component location guides C) Free internet sites D) Parts and time guides
Shrubs and trees should be native species, located to provide shade for windows and paving where desired, and far enough away from the house so that when mature there will be a minimum of a(n) ____-inch space between its leaves and the home's structure.
A. 18 B. 24 C. 36 D. 48