Page |1
IFSTA Chapter 16 Test Questions with
Detailed Verified Answers (100% Correct
Answers) /Already Graded A+
Which type of building material is affected by size and moisture content during fire conditions?
Ans: Wood
How does the size of a wooden structural member affect how it reacts to fire?
Ans: Heavy timbers remain strong even after exposure to direct flame.
How does heat affect masonry?
Ans: Stones and concrete may experience spalling when they are heated.
Cast iron may crack or shatter when it is:
Ans: rapidly cooled with water.
When heated, steel structural members tend to:
Ans: elongate and push walls outward
Which factor is likely to affect the speed with which a steel structural member fails under fire
conditions?
Ans: Size
How does reinforced concrete react to exposure to fire?
Ans: It preforms well, but can lose strength through spalling.
Which type of building material is used to protect other materials because its moisture content gives it
excellent heat resistance?
Ans: Gypsum wallboard
What is a concern about lath and plaster during a fire?
Ans: Conceals hidden fires and adds fuel to the fire
Which statement describes how glass will react under fire conditions?
IFSTA Chapter 16 Test Questions with
Detailed Verified Answers (100% Correct
Answers) /Already Graded A+
Which type of building material is affected by size and moisture content during fire conditions?
Ans: Wood
How does the size of a wooden structural member affect how it reacts to fire?
Ans: Heavy timbers remain strong even after exposure to direct flame.
How does heat affect masonry?
Ans: Stones and concrete may experience spalling when they are heated.
Cast iron may crack or shatter when it is:
Ans: rapidly cooled with water.
When heated, steel structural members tend to:
Ans: elongate and push walls outward
Which factor is likely to affect the speed with which a steel structural member fails under fire
conditions?
Ans: Size
How does reinforced concrete react to exposure to fire?
Ans: It preforms well, but can lose strength through spalling.
Which type of building material is used to protect other materials because its moisture content gives it
excellent heat resistance?
Ans: Gypsum wallboard
What is a concern about lath and plaster during a fire?
Ans: Conceals hidden fires and adds fuel to the fire
Which statement describes how glass will react under fire conditions?