When a ground rod is installed, the top of the rod must be positioned _____.
a. below permanent moisture level if practicable
b. 4" above grade
c. 6" above grade
d. 10" above grade
a. below permanent moisture level if practicable
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____ lines are drawn from the object, but not touching the object, so that the end point of the dimension is clearly defined.
a.Extension b.Center c.Section reference d.Leader
The end of a rule should not be used as a reference point unless it is used with a __________ or straight block.
Fill in the blank(s) with the appropriate word(s).
A Capacitor Start Capacitor Run (CSCR) motor that is wired with a potential relay will have the start winding energized when the relay's contacts open.
Answer the following statement true (T) or false (F)
You are standing with your back to the hinge side of the door jamb. The door swings to your left, so you know
that the door is a(n) _____. a. right-hand swing b. left-hand swing c. in-swing d. out-swing