Partially open damper blades can be closed by _____
a. speeding up the actuator motor
b. caulking the damper frame
c. increasing enthalpy sensor voltage
d. adjusting damper linkage
d
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What is the name for weld pins which have a pre-assembled washer?
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What state is fuel-sourced particulate matter (PM) in as it exits the tailpipe?
A. solid B. liquid C. gaseous D. plasma
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New bulbs are best stored at what temperature?
A) 50-60°F B) 65-68°F C) 70-75°F D) 75-78°F
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LP gas has a boiling temperature of __________ degrees at atmospheric pressure.
A. 0 B. -20 C. -40 D. -50
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