"Outside air" is also called ________ air.
A) Mode
B) Recirculation
C) Fresh
D) Plenum
C) Fresh
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In Figure 17-8, explain why Pi-300A is reading 72 psig.
What will be an ideal response?
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A wiggler is a:
A) Spring loaded, scribe like indicator that can be trued to center by pushing on a ball near its point B) Shop term for a workpiece without clamps that has caught in a drill and is spinning around C) Device like a fishing lure that indicates approximate RPM of the drill D) Hold down device that allows the workpiece to "wiggle" until it is centered under the drill spindle
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ACR copper pipe is measured by the outside diameter.
Answer the following statement true (T) or false (F)
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The intensity of a light is measured in units of footcandles.
Answer the following statement true (T) or false (F)
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