What damper is the best choice when fully opened and fully closed are the primary damper positions?
a. Parallel blade
b. Opposed blade
c. Motorized
d. Lateral blade
a
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An analog meter has ________
A) a digital readout B) a needle and a scale to indicate the value C) a high degree of accuracy D) no moving parts
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An isometric ellipse template is used to draw oblique circles.
Answer the following statement true (T) or false (F)
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In general, the sidewall load on any raceway run should not exceed _____.
a. 100 pounds/foot of bend b. 200 pounds/foot of bend c. 350 pounds/foot of bend d. 500 pounds/foot of bend
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The component labeled 7 in Figure 1 is a(n) _____.
a. end seal
b. power connection
c. splice/tee connection
d. thermostat
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