In older zoning systems that use a master thermostat, the other zone thermostats _____.
a. cannot control the system mode of operation
b. can control the system mode of operation
c. can control the mode but not the zone temperature
d. cannot control the mode or the zone temperature
[Ques. 2] When reviewing the location of main electrical runs and fire sprinkler system lines on a floor plan in a set of
drawings, you should look for _____.
a. the building's geographic location
b. relevant NFPA code annotations
c. possible installation conflicts
d. the pitch of the building's roof
[Ques. 3] What condition would you expect to see and/or experience in a home where the humidity level is very low?
a. Static electric shocks
b. Healthy pets
c. Fogged windows
d. Mold growth
[Ques. 4] Which gas furnace type produces water during normal operation?
a. Natural-draft
b. Induced-draft
c. Condensing
d. Mid-efficiency
[Ques. 5] Which of the following is unlikely to directly affect the ability of a heating system to vent combustion
products?
a. The diameter of the vent and vent connector
b. The combined length of the vent and vent connector
c. The number of elbows in the vent system
d. The type of ignition system used
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