Chapter 2 Flashcards
In which type of construction is the creation of
combustible concealed voids and channels very extensive?
Type V
What would the fire rating be if the given assembly failed
two hours and twenty minutes into the testing?
two hours
Which digit indicates the fire-resistance rating of the
floor construction in NFPA 220?
Third
Which size joists would be commonly found in the floor
construction of a Type III building?
2- X 10-inch (50 mm X 250 mm)
What level of fire resistance are the structural members
in a Type II-A building required to possess?
One-hour
What measurement is used to express the fire resistance
rating of a building material?
Hours
Which statement is correct regarding Type I construction?
The building is less likely to collapse on firefighters
Which of the following is a common method of constructing
a Type I building?
Reinforced concrete
Which is most commonly used standard time-temperature test
which satisfies building code requirements for structural
fire resistance?
NFPA 251
What is the most common characteristic of unprotected,
noncombustible construction?
Use of unprotected steel
During which centuries was Type IV construction most
common?
19th and 20th
What is the normal maximum duration of the fire-resistance
testing on a structural specimen?
4 hours
Which material can ASCE/SFPE 29 NOT be used to determine
the fire resistance?
Cast iron
Which testing laboratory publishes the Fire Resistance
Directory?
Underwriters Laboratories, Inc
What is the most common material used to achieve the
required protection of structural components in Type III
buildings?
Gypsum