Author Question: For a building to be properly ventilated: A) Air must be ducted from the floor to the ceiling. ... (Read 131 times)

ap345 · **on:** Jul 24, 2018

For a building to be properly ventilated:

A) Air must be ducted from the floor to the ceiling.
B) A vent hole must be installed in the center of a building space.
C) Air must be able to flow and exchange properly throughout the building space.
D) Vents should always be installed from the sides of a building structure.

Question 2

The oil filter in a gas reciprocating compressor should be changed semiannually or when the differential pressure exceeds ________ psi.

A) 10 B) 40 C) 20 D) 30