TCFP PRACTICE TEST FF1 PRACTICE EXAM LATEST 2026 UPDATED
QUESTIONS AND VERIFIED 100% SOLUTIONS (2026/2027) GRADE:
A+|STATUS: GUARANTEED PASS
Toxic substances found in smoke include: - Answers -Carbon monoxide
Carbon dioxide
Tar
ALL OF THE ABOVE
Which of the following is NOT a characteristic of carbon monoxide?
-it is produced by incomplete combustion
-it displaces oxygen on the blood stream
-it has a sharp pungent odor
-it's IDLH is 1200 to 1500 ppm - Answers -It has a sharp pungent odor
_________ has the sole responsibility for testing and certification of respiratory protection
including fire service SCBA. - Answers -NIOSH
Which of the following is NOT a limitation of an SCBA unit based on design and size?
-peripheral vision is reduced
-the quantity of air is immeasurable
-the weight and bulk of the unit restricts mobility and agility for firefighters
-ability to communicate is decreased - Answers -The quantity of air is immeasurable
1|Page
,SCBA limitations that the firefighter/user should be aware of is/are: - Answers -Increased
physical stress may cause anxiety
SCBA and PPE add approximately 40-50 pounds of weight to the firefighter
The degree of training or experience users have with SCBA effects their level of self confidence
ALL OF THE ABOVE
What type of SCBA is MOST commonly used in the fire service? - Answers -Open-circuit
Which of the following statements regarding the two SCBA types in fire service is incorrect?
-in an open circuit SCBA, exhaled air is vented to the outside atmosphere
-in a closed circuit SCBA, exhaled air stays in the system for filtering, cleaning, and circulation
-the closed circuit type is commonly used for structural fire fighting
-SCBAs for fire service use are designed and built in accordance with NIOSH and NFPA standards
- Answers -The closed-circuit type is commonly used for structural fire fighting
Which of the following is NOT one of the four basic components of SCBA?
-face piece assembly
-backpack and harness
-regulator
-voice box - Answers -Voice box
SCBA cylinders for fire service use are made out of all the following materials EXCEPT:
2|Page
, -aluminum
-Kevlar composite
-brass
-carbon fiber composite - Answers -Brass
Hoop-wrapped and kevlar/carbon composite cylinders must be hydrostatically tested every
__________ years. - Answers -3
Hydrostatic testing of cylinders is done to ensure that cylinders: - Answers -Are capable of
withstanding their rated pressure, capacity, and stress created when the cylinders are being
filled
What's the FIRST step a firefighter should take if their SCBA becomes damaged or malfunctions?
- Answers -Remain calm and rely on previous training
Firefighters must be fit tested _______ to ensure they are using the proper size face piece. -
Answers -Annually
What is the FIRST step a firefighter should perform before donning the SCBA? - Answers -check
the air supply of the SCBA unit
3|Page
QUESTIONS AND VERIFIED 100% SOLUTIONS (2026/2027) GRADE:
A+|STATUS: GUARANTEED PASS
Toxic substances found in smoke include: - Answers -Carbon monoxide
Carbon dioxide
Tar
ALL OF THE ABOVE
Which of the following is NOT a characteristic of carbon monoxide?
-it is produced by incomplete combustion
-it displaces oxygen on the blood stream
-it has a sharp pungent odor
-it's IDLH is 1200 to 1500 ppm - Answers -It has a sharp pungent odor
_________ has the sole responsibility for testing and certification of respiratory protection
including fire service SCBA. - Answers -NIOSH
Which of the following is NOT a limitation of an SCBA unit based on design and size?
-peripheral vision is reduced
-the quantity of air is immeasurable
-the weight and bulk of the unit restricts mobility and agility for firefighters
-ability to communicate is decreased - Answers -The quantity of air is immeasurable
1|Page
,SCBA limitations that the firefighter/user should be aware of is/are: - Answers -Increased
physical stress may cause anxiety
SCBA and PPE add approximately 40-50 pounds of weight to the firefighter
The degree of training or experience users have with SCBA effects their level of self confidence
ALL OF THE ABOVE
What type of SCBA is MOST commonly used in the fire service? - Answers -Open-circuit
Which of the following statements regarding the two SCBA types in fire service is incorrect?
-in an open circuit SCBA, exhaled air is vented to the outside atmosphere
-in a closed circuit SCBA, exhaled air stays in the system for filtering, cleaning, and circulation
-the closed circuit type is commonly used for structural fire fighting
-SCBAs for fire service use are designed and built in accordance with NIOSH and NFPA standards
- Answers -The closed-circuit type is commonly used for structural fire fighting
Which of the following is NOT one of the four basic components of SCBA?
-face piece assembly
-backpack and harness
-regulator
-voice box - Answers -Voice box
SCBA cylinders for fire service use are made out of all the following materials EXCEPT:
2|Page
, -aluminum
-Kevlar composite
-brass
-carbon fiber composite - Answers -Brass
Hoop-wrapped and kevlar/carbon composite cylinders must be hydrostatically tested every
__________ years. - Answers -3
Hydrostatic testing of cylinders is done to ensure that cylinders: - Answers -Are capable of
withstanding their rated pressure, capacity, and stress created when the cylinders are being
filled
What's the FIRST step a firefighter should take if their SCBA becomes damaged or malfunctions?
- Answers -Remain calm and rely on previous training
Firefighters must be fit tested _______ to ensure they are using the proper size face piece. -
Answers -Annually
What is the FIRST step a firefighter should perform before donning the SCBA? - Answers -check
the air supply of the SCBA unit
3|Page
