Types of humidifiers used with commercial air handling equipment include
A) bypass, atomizing, and wetted media B) steam grid, steam pan, and direct water spray
C) direct expansion, chilled water, and steam D) direct expansion, steam, and hot water
B
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This is the intended condition of the material surface after manufacturing processes have been implemented, which includes roughness, waviness, lay, and flaws.
a. surface texture b. surface finish c. both a and b d. only b
Match the following definitions to their general compounds
a. compound that does not contain carbon b. chemical compound composed of more than one element c. compound containing carbon 1. arsenic sulfide 2. organic 3. inorganic
A device intended to provide protection from the effects of arc faults by recognizing characteristics unique to arcing and by functioning to de-energize the circuit when an arc is detected is called a(n) ________________________________________.
Fill in the blank(s) with the appropriate word(s).
A small amount of brake drag is normal for rear disc brakes, but heavy drag usually indicates an over-adjusted parking brake mechanism. How do you determine if the mis-adjustment is in the linkage or in the caliper self-adjusters?
Fill in the blank(s) with the appropriate word(s).