Podcast
Questions and Answers
How do you prepare a copper fitting for soldering?
How do you prepare a copper fitting for soldering?
- Heat the fitting without cleaning it.
- Use a lubricant on the fitting.
- Clean the inside of the fitting. (correct)
- None of the above.
Grinder work in a plant is related to:
Grinder work in a plant is related to:
- Grinding metal surfaces (correct)
- Welding components
- Cutting fabric
- Polishing wood
What is required for the schedule of pipe when joining a threaded coupling to 2 pieces of 4” pipe?
What is required for the schedule of pipe when joining a threaded coupling to 2 pieces of 4” pipe?
- Schedule 40 (correct)
- Schedule 10
- Schedule 80
- Schedule 20
How do you cut pipe in a trench with limited space?
How do you cut pipe in a trench with limited space?
What is the field performance of a fire pump?
What is the field performance of a fire pump?
How often is a hydrostatic test required for an ABC extinguisher?
How often is a hydrostatic test required for an ABC extinguisher?
What is the shape of a Class B fire extinguisher?
What is the shape of a Class B fire extinguisher?
What power tool is used for installing post-installed anchors?
What power tool is used for installing post-installed anchors?
If the air compressor is cycling on and off, what should you do?
If the air compressor is cycling on and off, what should you do?
What size pipe enters the cold space for an INSIDE enclosure?
What size pipe enters the cold space for an INSIDE enclosure?
What size is the fire boat connection?
What size is the fire boat connection?
What size is a Class 2 hose valve?
What size is a Class 2 hose valve?
What is the required slope for a branch line in a freezer?
What is the required slope for a branch line in a freezer?
What happens if a dry system’s intermediate check valve is defective and you test the system through the alarm test?
What happens if a dry system’s intermediate check valve is defective and you test the system through the alarm test?
What do you do first when flowing a 2000 GPM fire pump?
What do you do first when flowing a 2000 GPM fire pump?
How can you tell when your hard hat expires?
How can you tell when your hard hat expires?
How many bolts and nuts are required for the installation of a 6” OS&Y valve?
How many bolts and nuts are required for the installation of a 6” OS&Y valve?
What is the maximum distance between pilot line detectors inside a cooling tower?
What is the maximum distance between pilot line detectors inside a cooling tower?
What is the spacing for pilot line detectors using fixed temperature sensors if they are 6” beside an I-beam that is 12” deep and 8” wide?
What is the spacing for pilot line detectors using fixed temperature sensors if they are 6” beside an I-beam that is 12” deep and 8” wide?
How often should a sealed control valve be tested?
How often should a sealed control valve be tested?
How often should control valves be inspected according to NFPA 13?
How often should control valves be inspected according to NFPA 13?
8-inch pipe flushing
8-inch pipe flushing
What is the hydrostatic test requirement for underground pipes?
What is the hydrostatic test requirement for underground pipes?
3-screw ceiling flange with 1/2” lags?
3-screw ceiling flange with 1/2” lags?
What is the maximum distance between 4-way braces?
What is the maximum distance between 4-way braces?
What is the recommended hang spacing for CPVC pipes?
What is the recommended hang spacing for CPVC pipes?
How should a pilot tube be used in terms of distance?
How should a pilot tube be used in terms of distance?
If a standpipe only serves a portion of the building, what is required?
If a standpipe only serves a portion of the building, what is required?
What size is the air hose line in a pressure tank?
What size is the air hose line in a pressure tank?
How do you clean a pipe for end treatment?
How do you clean a pipe for end treatment?
What do you do to prep grooved pipe for installation?
What do you do to prep grooved pipe for installation?
How often should dry sprinkler systems be tested?
How often should dry sprinkler systems be tested?
How often should standard sprinklers be tested?
How often should standard sprinklers be tested?
What is the minimum pipe size for PVC entering a building?
What is the minimum pipe size for PVC entering a building?
Solder joints in exposed wet pipe systems are
Solder joints in exposed wet pipe systems are
If multiple drains on floors (1-1/4", 1-1/2", 1-1/4", and 1-1/4") are tied into a common drain, what is the size of the main drain?
If multiple drains on floors (1-1/4", 1-1/2", 1-1/4", and 1-1/4") are tied into a common drain, what is the size of the main drain?
Supervision is required for preaction systems when:
Supervision is required for preaction systems when:
Where is the QOD (Quick Opening Device) installed?
Where is the QOD (Quick Opening Device) installed?
A placard on a system riser will identify:
A placard on a system riser will identify:
Antifreeze with a backflow preventer requires:
Antifreeze with a backflow preventer requires:
Drains draining outside require:
Drains draining outside require:
If an ordinary head is installed with 6′ of a mounted heater, how do you correct the installation?
If an ordinary head is installed with 6′ of a mounted heater, how do you correct the installation?
What should you do if a sprinkler head is painted?
What should you do if a sprinkler head is painted?
What is the maximum distance between residential sprinkler heads?
What is the maximum distance between residential sprinkler heads?
An obstruction is 5'4" away from a side wall. How far above the obstruction can the sidewall be mounted?
An obstruction is 5'4" away from a side wall. How far above the obstruction can the sidewall be mounted?
What is the coverage area of a CMSA sprinkler head in noncombustible construction?
What is the coverage area of a CMSA sprinkler head in noncombustible construction?
What is required for 25 rack sprinklers fed off an overhead system?
What is required for 25 rack sprinklers fed off an overhead system?
When replacing uprights with pendents, what is the maximum size nipple you can use?
When replacing uprights with pendents, what is the maximum size nipple you can use?
What is the maximum height for installing post indicator valves?
What is the maximum height for installing post indicator valves?
What size auxiliary drain is required on a wet system with a 3-gallon capacity?
What size auxiliary drain is required on a wet system with a 3-gallon capacity?
What size auxiliary drain is required for a wet system with a 60-gallon capacity?
What size auxiliary drain is required for a wet system with a 60-gallon capacity?
What is the maximum size of pipe where toggle hangers can be used?
What is the maximum size of pipe where toggle hangers can be used?
What is the formula for underground leakage testing of a 660-foot, 6” pipe?
What is the formula for underground leakage testing of a 660-foot, 6” pipe?
What is the acceptance test pressure for a water pressure tank with an operating pressure of 175 psi?
What is the acceptance test pressure for a water pressure tank with an operating pressure of 175 psi?
What kind of wrench do you use to install sprinkler heads?
What kind of wrench do you use to install sprinkler heads?
What is the rating for a 6500 lb sling?
What is the rating for a 6500 lb sling?
What angle is required for a pipe end when welding?
What angle is required for a pipe end when welding?
How often should a 1-1/2” hose valve be tested?
How often should a 1-1/2” hose valve be tested?
What is required for scaffolding when working outdoors?
What is required for scaffolding when working outdoors?
What should you do if you encounter a downed power line in your area?
What should you do if you encounter a downed power line in your area?
What is the maximum unsupported length for a 1" pipe?
What is the maximum unsupported length for a 1" pipe?
What is the maximum allowable time for an audible alarm to go off in a fire system?
What is the maximum allowable time for an audible alarm to go off in a fire system?
How much time is allowed for an audible alarm to go off for a marine system?
How much time is allowed for an audible alarm to go off for a marine system?
Where is the hydraulic data plate typically located?
Where is the hydraulic data plate typically located?
When you are late to the site, who should you call first?
When you are late to the site, who should you call first?
What is the coverage area of the maximum sprinkler head?
What is the coverage area of the maximum sprinkler head?
What size is the discharge pipe for a 2000-gallon fire pump?
What size is the discharge pipe for a 2000-gallon fire pump?
How should a drum drip be operated properly?
How should a drum drip be operated properly?
What is the best method to join CPVC pipe?
What is the best method to join CPVC pipe?
What is the proper method of marking a hole on a pipe?
What is the proper method of marking a hole on a pipe?
Which NFPA standard is used for high foam systems?
Which NFPA standard is used for high foam systems?
What must be done prior to installing CO2 pipe?
What must be done prior to installing CO2 pipe?
If a ball drip is leaking, what is the most likely cause?
If a ball drip is leaking, what is the most likely cause?
What is the issue if a dry system will not set?
What is the issue if a dry system will not set?
What is the first step to take if a fire pump is malfunctioning?
What is the first step to take if a fire pump is malfunctioning?
How should acetylene bottles be stored?
How should acetylene bottles be stored?
How are deluge systems typically designed?
How are deluge systems typically designed?
What is the required strength of a pad for a 5000 lb per square foot load?
What is the required strength of a pad for a 5000 lb per square foot load?
When shall a Fire Department Connection (FDC) be omitted?
When shall a Fire Department Connection (FDC) be omitted?
What is the minimum size drain for a 10" pipe?
What is the minimum size drain for a 10" pipe?
What is the required pressure for a hydrostatic test on a system with a working pressure of 175 psi?
What is the required pressure for a hydrostatic test on a system with a working pressure of 175 psi?
How often should a preaction system be tested?
How often should a preaction system be tested?
What is the maximum spacing for sprinklers in a light hazard occupancy with a ceiling height of less than 12 feet?
What is the maximum spacing for sprinklers in a light hazard occupancy with a ceiling height of less than 12 feet?
What should be done if a fire pump loses pressure during operation?
What should be done if a fire pump loses pressure during operation?
What is the required distance from a ceiling-mounted sprinkler to an obstruction in a commercial building?
What is the required distance from a ceiling-mounted sprinkler to an obstruction in a commercial building?
What type of pipe material is used for risers in a wet pipe sprinkler system?
What type of pipe material is used for risers in a wet pipe sprinkler system?
What is the correct method for testing an antifreeze solution in a sprinkler system?
What is the correct method for testing an antifreeze solution in a sprinkler system?
What is the maximum allowable distance between sprinkler heads in a warehouse with non-combustible construction?
What is the maximum allowable distance between sprinkler heads in a warehouse with non-combustible construction?
Which NFPA standard applies to the installation of fire pumps?
Which NFPA standard applies to the installation of fire pumps?
What is the minimum required pipe size for a standpipe system in a high-rise building?
What is the minimum required pipe size for a standpipe system in a high-rise building?
When should a sprinkler head be replaced?
When should a sprinkler head be replaced?
What is the primary purpose of a check valve in a sprinkler system?
What is the primary purpose of a check valve in a sprinkler system?
What is the maximum spacing between fire department connections (FDC) on a large building?
What is the maximum spacing between fire department connections (FDC) on a large building?
How long must the standby power source for a fire pump be able to operate during a power outage?
How long must the standby power source for a fire pump be able to operate during a power outage?
Which type of pump is permitted to maintain system pressure?
Which type of pump is permitted to maintain system pressure?
What is installed on the ground suction tank to prevent air from getting into the fire pump?
What is installed on the ground suction tank to prevent air from getting into the fire pump?
What are the key aspects of supervision on a dry pipe system?
What are the key aspects of supervision on a dry pipe system?
What type of system is a paddle type water alarm installed on?
What type of system is a paddle type water alarm installed on?
What type of sprinkler requires testing after 10 years?
What type of sprinkler requires testing after 10 years?
When should antifreeze be tested?
When should antifreeze be tested?
When a sprinkler pipe travels through an unheated room, what is required?
When a sprinkler pipe travels through an unheated room, what is required?
What should happen to control valves that are locked?
What should happen to control valves that are locked?
What should be left in the sprinkler head box?
What should be left in the sprinkler head box?
What is the maximum size for which labeling is not required?
What is the maximum size for which labeling is not required?
What extinguisher is used to protect against charged equipment?
What extinguisher is used to protect against charged equipment?
What size is the drain when multiple auxiliary drains tie in?
What size is the drain when multiple auxiliary drains tie in?
What is the bend radius of a 6" copper fitting with a 40 degree angle of 180 degrees?
What is the bend radius of a 6" copper fitting with a 40 degree angle of 180 degrees?
What is the first step you should take when starting a job in a confined space?
What is the first step you should take when starting a job in a confined space?
If you are grooving a 4" and then an 8" pipe, what should you do?
If you are grooving a 4" and then an 8" pipe, what should you do?
Where does the Fire Department Connection (FDC) tie into on a wet system?
Where does the Fire Department Connection (FDC) tie into on a wet system?
Flashcards
Copper fitting preparation for soldering
Copper fitting preparation for soldering
Clean the inside of the fitting.
Grinder work in a plant
Grinder work in a plant
Grinding metal surfaces.
Pipe schedule for threaded coupling
Pipe schedule for threaded coupling
Schedule 40 is required when joining a threaded coupling to 2 pieces of 4" pipe.
Pipe cutting in tight trenches
Pipe cutting in tight trenches
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Fire pump field performance
Fire pump field performance
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ABC extinguisher test frequency
ABC extinguisher test frequency
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Class B extinguisher shape
Class B extinguisher shape
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Post-installed anchor tool
Post-installed anchor tool
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Cycling air compressor issue
Cycling air compressor issue
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Inside enclosure cold space pipe size
Inside enclosure cold space pipe size
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