RCDD TEST QUESTIONS (TOPIC 8
- TOPIC 14) 2025 WITH CORRECT
ANSWERS 100% PASS
Firestop ________, in conjunction with steel wedging plates, go in a steel cable tray.
A. Bag
B. Block
C. Intumescent sheet
D. Silicone foams - ✔✔A. Bag
Which of the following is a nonmechanical firestop system?
A. Cable transit system
B. Firestop blocks
C. Fire rated pathway device
D. Factory fabricated sleeve system - ✔✔B. Firestop blocks
What type of material does NOT support combustion even under accelerated
conditions?
A. Fire break
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 1
,B. Fire proof
C. Fire resistant
D. Fire retardant - ✔✔B. Fire proof
Most types of firestop putty have ________ properties.
A. Water based
B. Cementitious
C. Intumescent
D. Silicone based - ✔✔C. Intumescent
A ________ eliminates the need to remove or install materials.
A. Cast-in-place device
B. Cable transit system
C. Fire-rated pathway device
D. Factory fabricated sleeve system - ✔✔C. Fire-rated pathway device
You are designing the cabling infrastructure for a lab office building that will
frequently change tenants. The owner will be responsible for all of the infrastructure
that feeds each floor to include the telecommunication rooms. Which firestop
method will best suit the owners needs?
A. Cable transit system
B. Factory fabricated sleeve system
C. Firestop pillow system
D. Silicone foam system - ✔✔C. Firestop pillow system
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 2
,Cementitious materials are ________ based materials.
A. Dry powder
B. Latex
C. Solvent
D. Sand - ✔✔A. Dry powder
A fire ________ is a contained area that is completely enclosed by fire resistant walls,
floors, and ceilings.
A. Rated system
B. Stop system
C. Wall
D. Zone - ✔✔D. Zone
You are designing a cabling system for a chemical plant. What type of device is
needed to prevent the spread of fire along the cable other than the barrier
penetrations?
A. Fire break
B. Fire shield
C. Fire stop
D. Fire wall - ✔✔A. Fire break
You are designing a firestop system for a boiler room that will have conduits coming
from the service provider maintenance hole into the building. Which test rating will
address the firestops ability to resist breakdown from water damage?
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 3
, A. F rating
B. L rating
C. T rating
D. W rating - ✔✔D. W rating
You are designing a firestop system for a hospital with several floors that have
isolation rooms. Air leakage control is important to ensure rooms are sealed and
restrict the spread of disease. Which firestop test rating should you use to ensure air
leakage compliance?
A. F rating
B. L rating
C. T rating
D. W rating - ✔✔B. L rating
The F rating for a framed wall/stud wall is ________ hour(s).
A. One
B. Two
C. Three
D. Four - ✔✔B. Two
A(n) ________ system is considered a mechanical firestop.
A. Cementitious -
B. Cable transit -
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 4
- TOPIC 14) 2025 WITH CORRECT
ANSWERS 100% PASS
Firestop ________, in conjunction with steel wedging plates, go in a steel cable tray.
A. Bag
B. Block
C. Intumescent sheet
D. Silicone foams - ✔✔A. Bag
Which of the following is a nonmechanical firestop system?
A. Cable transit system
B. Firestop blocks
C. Fire rated pathway device
D. Factory fabricated sleeve system - ✔✔B. Firestop blocks
What type of material does NOT support combustion even under accelerated
conditions?
A. Fire break
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 1
,B. Fire proof
C. Fire resistant
D. Fire retardant - ✔✔B. Fire proof
Most types of firestop putty have ________ properties.
A. Water based
B. Cementitious
C. Intumescent
D. Silicone based - ✔✔C. Intumescent
A ________ eliminates the need to remove or install materials.
A. Cast-in-place device
B. Cable transit system
C. Fire-rated pathway device
D. Factory fabricated sleeve system - ✔✔C. Fire-rated pathway device
You are designing the cabling infrastructure for a lab office building that will
frequently change tenants. The owner will be responsible for all of the infrastructure
that feeds each floor to include the telecommunication rooms. Which firestop
method will best suit the owners needs?
A. Cable transit system
B. Factory fabricated sleeve system
C. Firestop pillow system
D. Silicone foam system - ✔✔C. Firestop pillow system
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 2
,Cementitious materials are ________ based materials.
A. Dry powder
B. Latex
C. Solvent
D. Sand - ✔✔A. Dry powder
A fire ________ is a contained area that is completely enclosed by fire resistant walls,
floors, and ceilings.
A. Rated system
B. Stop system
C. Wall
D. Zone - ✔✔D. Zone
You are designing a cabling system for a chemical plant. What type of device is
needed to prevent the spread of fire along the cable other than the barrier
penetrations?
A. Fire break
B. Fire shield
C. Fire stop
D. Fire wall - ✔✔A. Fire break
You are designing a firestop system for a boiler room that will have conduits coming
from the service provider maintenance hole into the building. Which test rating will
address the firestops ability to resist breakdown from water damage?
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 3
, A. F rating
B. L rating
C. T rating
D. W rating - ✔✔D. W rating
You are designing a firestop system for a hospital with several floors that have
isolation rooms. Air leakage control is important to ensure rooms are sealed and
restrict the spread of disease. Which firestop test rating should you use to ensure air
leakage compliance?
A. F rating
B. L rating
C. T rating
D. W rating - ✔✔B. L rating
The F rating for a framed wall/stud wall is ________ hour(s).
A. One
B. Two
C. Three
D. Four - ✔✔B. Two
A(n) ________ system is considered a mechanical firestop.
A. Cementitious -
B. Cable transit -
COPYRIGHT © 2025 BY EMILLY CHARLOTTE, ALL RIGHTS RESERVED 4
