Figure 41-4
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In the accompanying figure, what happens when the pressure switch opens?
What will be an ideal response?
When the pressure switch opens, coil 1M will deenergize, permitting all 1M contacts to return to their normal positions.
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The electromagnet is a magnet produced through ____________________.
Fill in the blank(s) with the appropriate word(s).
In corsages ribbon is used to cover exposed florist wire, stems, and calyxes
Indicate whether the statement is true or false
After leveling a transit-level over the point of an angle, called its ____, loosen the horizontal clamp screw.
a.measure c.height b.vertex d.base
The contact arrangements on potential and current relays are as follows: (Note, NO means normally open, NC means normally closed.)
a. Both are NC b. Both are NO c. Current relay (NC) - potential relay (NO) d. Current relay (NO) - potential relay (NC)