If properly constructed, firewalls between apartment or townhouse units can provide protection against
flame spread for up to _____.
a. 30 minutes
b. 1 hour
c. 2 hours
d. 4 hours
d
Trades & Technology
You might also like to view...
It should be noted that reverse engineering is a(n) ____ in industry.
A. trial-and-error process B. prosecutable offense C. legitimate activity D. example of espionage
Trades & Technology
If lily plants flower too early for Easter, they can be stored for up to 2 weeks in the dark at _____°F (21°C)
A) 31 B) 32 C) 33 D) 34
Trades & Technology
What is normally used for the ground terminal on a spark igniter?
A) The white neutral wire supplying current to the furnace B) A separate ground rod C) The burner assembly D) Spark igniters do not require a ground because they operate on DC voltage.
Trades & Technology
Define superheat.
What will be an ideal response?
Trades & Technology