ICC Spray-Applied Fireproofing Special
Inspector Certification – Full-Length Practice
Examination Questions And Correct Answers
(Verified Answers) Plus Rationales 2026 Q&A |
Instant Download Pdf
1. The primary purpose of spray-applied fireproofing on structural steel
is to:
A. Improve corrosion resistance
B. Enhance aesthetic appearance
C. Provide fire resistance to structural members
D. Increase structural strength
Answer: C
Fireproofing delays heat transfer to steel during a fire, allowing the
structure to maintain load-carrying capacity for a rated duration.
, 2. Spray-applied fire-resistive materials (SFRM) are primarily tested in
accordance with:
A. ASTM A36
B. ASTM E84
C. ASTM C33
D. ASTM D1621
Answer: B
ASTM E84 evaluates surface burning characteristics such as flame spread
and smoke development.
3. Which document establishes fire-resistance ratings for assemblies
used in buildings?
A. ASTM C847
B. AWS D1.1
C. UL Fire Resistance Directory
D. ACI 318
Answer: C
The UL Fire Resistance Directory lists tested assemblies and their approved
fire-resistance ratings.
, 4. Prior to application of spray-applied fireproofing, steel surfaces must
be:
A. Painted with intumescent coating
B. Heated to ambient temperature
C. Free of oil, grease, loose scale, and dirt
D. Galvanized
Answer: C
Contaminants reduce bond strength and can lead to delamination or
failure.
5. The most common method used to verify fireproofing thickness in the
field is:
A. Ultrasonic testing
B. Visual estimation
C. Depth gauge measurement
D. Infrared scanning
Answer: C
Depth gauges provide direct, measurable confirmation of applied
thickness.
, 6. Minimum thickness requirements for spray-applied fireproofing are
based on:
A. Steel yield strength
B. Member length
C. Fire-resistance rating and member type
D. Ambient temperature
Answer: C
Thickness varies by rating (1-hour, 2-hour, etc.) and whether the member is
a beam, column, or deck.
7. Which ASTM standard covers the application and inspection of SFRM?
A. ASTM E760
B. ASTM E859
C. ASTM C1014
D. ASTM D4541
Answer: B
ASTM E859 provides guidance on proper application and inspection
procedures.
Inspector Certification – Full-Length Practice
Examination Questions And Correct Answers
(Verified Answers) Plus Rationales 2026 Q&A |
Instant Download Pdf
1. The primary purpose of spray-applied fireproofing on structural steel
is to:
A. Improve corrosion resistance
B. Enhance aesthetic appearance
C. Provide fire resistance to structural members
D. Increase structural strength
Answer: C
Fireproofing delays heat transfer to steel during a fire, allowing the
structure to maintain load-carrying capacity for a rated duration.
, 2. Spray-applied fire-resistive materials (SFRM) are primarily tested in
accordance with:
A. ASTM A36
B. ASTM E84
C. ASTM C33
D. ASTM D1621
Answer: B
ASTM E84 evaluates surface burning characteristics such as flame spread
and smoke development.
3. Which document establishes fire-resistance ratings for assemblies
used in buildings?
A. ASTM C847
B. AWS D1.1
C. UL Fire Resistance Directory
D. ACI 318
Answer: C
The UL Fire Resistance Directory lists tested assemblies and their approved
fire-resistance ratings.
, 4. Prior to application of spray-applied fireproofing, steel surfaces must
be:
A. Painted with intumescent coating
B. Heated to ambient temperature
C. Free of oil, grease, loose scale, and dirt
D. Galvanized
Answer: C
Contaminants reduce bond strength and can lead to delamination or
failure.
5. The most common method used to verify fireproofing thickness in the
field is:
A. Ultrasonic testing
B. Visual estimation
C. Depth gauge measurement
D. Infrared scanning
Answer: C
Depth gauges provide direct, measurable confirmation of applied
thickness.
, 6. Minimum thickness requirements for spray-applied fireproofing are
based on:
A. Steel yield strength
B. Member length
C. Fire-resistance rating and member type
D. Ambient temperature
Answer: C
Thickness varies by rating (1-hour, 2-hour, etc.) and whether the member is
a beam, column, or deck.
7. Which ASTM standard covers the application and inspection of SFRM?
A. ASTM E760
B. ASTM E859
C. ASTM C1014
D. ASTM D4541
Answer: B
ASTM E859 provides guidance on proper application and inspection
procedures.
