Author Question: Special Exhaust systems use air velocity and air pressure to control smoke or remove it from an open ... (Read 35 times)

jman1234 · **on:** Aug 28, 2018

Special Exhaust systems use air velocity and air pressure to control smoke or remove it from an open area. These systems are used to keep:

smoke from going into other areas of the
building
fire from spreading
damage to furniture due to fire
all of the above

Question 2

The electrical system of a building supplies power for lighting, heating, and the operation of the electrical equipment (such as elevators) and appliances.

True
False
Indicate whether the statement is true or false