How does an energy recovery wheel transfer latent heat between the ventilation and exhaust air?
A) an absorption cycle
B) the wheel spins very fast
C) a compression cycle
D) the desiccant in the wheel absorbs moisture in the air
D
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Before changing accessories or performing maintenance on a power tool, make sure _____.
a. all safety devices are removed b. your hands are wet c. to have a clean work surface d. the power is disconnected
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____________________ feed lambs to get them off to a good start
Fill in the blank(s) with the appropriate word(s).
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___________ cause animals discomfort by biting or piercing the hosts' skin
a. Lice c. Termites b. Aphids d. Spiders
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What type of device is used in a typical idle air control unit?
A) DC motor B) Stepper motor C) Solenoid D) Pulsator-type actuator
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