NICET Level 2 Inspection, Testing, and Maintenance (ITM) of Water Based Systems Practice Exam

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Is It True That Only Factory Premixed Solutions Are Allowed for Antifreeze in Sprinkler Systems?True or False: Only factory premixed solutions are allowed for antifreeze in sprinkler systems.Lightning protection is governed by NFPA 780: what you need to knowLightning protection is governed by _____Mechanical waterflow alarm devices should be checked quarterly to keep fire protection systems reliableMechanical waterflow alarm devices must be tested at what frequency?NFPA 25 Chapter 16 covers the special requirements for inspecting, testing, and maintaining water-based fire protection systemsNFFC 25 Chapter 16 includes which of the following?Understanding Critical Deficiencies in Fire Protection SystemsWhat is the classification of a critical deficiency in fire protection systems?Understanding Non-Critical Deficiencies in Heating SystemsA heating system in poor but working condition is considered a/an _____Understanding Non-Critical Deficiencies in Water-Based Fire Protection SystemsThe high water temperature limit switch is inoperative, this is considered a/an _____Understanding the Classification of Impairment in Water Supply TestingWhat is the classification given to a 5% degradation in water supply during a main drain test on an automatic wet standpipe?Understanding the Determining Factors for Class 2 Standpipe DemandWhat determines the system demand for class 2 standpipes during installation?Understanding the Impact of a Partially Opened Supply Valve During a Main Drain TestWhat effect does a partially opened supply valve have during a main drain test?Understanding the Impact of Critical Deficiencies in Water-Based Fire Protection SystemsWhat kind of deficiency is represented by systems that have not been maintained for an extended period?Understanding the Impact of Low Priming Water Levels on Fire Safety SystemsA low priming water level is a/an _____?Understanding the Importance of Air Pressure in Dry Pipe SystemsIn a fire protection system, what is critical for the maintenance of dry pipe systems?Understanding the Importance of Antifreeze Sample Testing in Fire Protection SystemsWhat is the minimum number of antifreeze samples recommended to be tested?Understanding the Importance of Documenting Fire Protection System MaintenanceWhich aspect is essential to documenting the maintenance of fire protection systems?Understanding Who Receives Inspection and Testing Records for Water-Based SystemsTo whom shall all inspection and testing records be given upon request?
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  • If a water storage tank's low water temperature alarm failed inspection, this would be classified as a/an?
  • What aspect does NFPA 25 Chapter 14 investigate?
  • An inadequate concentration of antifreeze is a/an _____?
  • What percentage of represented sprinklers must be replaced when one sprinkler fails testing?
  • An inoperative heating system with water temperatures below 40°F is classified as what type of deficiency?
  • A standpipe missing the hydraulic information sign is a/an _____?
  • What is required to be installed on the pump discharge assembly?
  • What is the minimum flow rate in gallons per minute (GPM) that a class 2 standpipe must meet during flow testing?
  • After testing sprinklers for the first time, when should testing be repeated?
  • Which systems require regular maintenance according to NFPA standards?
  • When is it recommended to perform an air test at 25 PSI before introducing water into the system?
  • NFFC 25 Chapter 11 focuses on which type of system?
  • What is required before opening a fire pump controller to measure voltage and amps?
  • What is the maximum acceptable pressure loss during a pressure test in a dry pipe system?
  • Air pressure tanks without a supervised air pressure source shall be inspected _____
  • How often should expansion joints be inspected for cracks and leaks?
  • When conducting a water flow test, which pressure measurement is taken at the hydrant?
  • What is the purpose of investigating the internal piping condition in a water-based system?
  • NFPA 25 Chapter 6 is focused on which type of systems?
  • Who is responsible for performing LOTO on equipment for maintenance?
  • What is the primary purpose of Lockout/Tagout (LOTO) procedures?
  • How frequently must the interior of a dry pipe valve be inspected?
  • What main valve must be opened to ensure correct conditions before a main drain test?
  • Is it acceptable to enter a confined space without an attendant if safety precautions and PPE are applied?
  • What is the minimum airflow required from an air compressor to necessitate having an air maintenance device?
  • What type of sprinklers may have different testing and replacement criteria?
  • How frequently must low water temperature alarms be tested for water storage tanks?
  • For how long are acceptance records kept?
  • A control valve that doesn't operate through the full range of motion is classified as a/an _____?
  • What is the main purpose of the LOTO procedure?
  • On what basis shall system demand for class 2 standpipes be established?
  • Which tools are recommended for testing antifreeze solutions?
  • What time should be recorded during a main drain test?
  • In terms of water-based systems, which of the following is not typically inspected annually?
  • What is the required testing interval for air pressure maintenance devices with the dry pipe trip test?
  • What might impair the operation of a water-based fire protection system?
  • In confined spaces, what is the significance of monitoring oxygen levels?
  • A defective air pressure gauge on the supply air of a dry pipe system is classified as what type of deficiency?
  • Which chapter discusses Water Spray Fixed Systems?
  • How does flow rate comparison play a role in maintenance testing?
  • True or False: After testing a dry pipe valve, a tag with tester information must be attached.
  • What is the minimum requirement for testing valve supervisory systems regarding movement indication?
  • What is the primary concern of NFPA 25 with regard to water-based systems?
  • Toxic chemicals will be hazardous in a confined space when which level is exceeded?
  • How many sprinklers should be tested in a representative sample if the total number of sprinklers is 100?
  • What is the maximum concentration of propylene glycol allowed in antifreeze solutions?
  • Is an obstructed sprinkler considered a critical deficiency in a fire protection system?
  • What is the testing frequency for a full flow test on Automatic and Manual standpipes?
  • What is true regarding an inoperative heating system with low temperatures?
  • Which device is NOT used for testing antifreeze solutions?
  • What is the maximum time the air supply must be able to refill the system?
  • Which of the following best describes the testing frequency for a dry standpipe system without a backflow preventer?
  • Sprinklers installed prior to which year shall be replaced?
  • Which of the following conditions triggers the need for valve supervisory systems testing?
  • How many years of service must sprinklers be replaced or tested?
  • How frequently should fire suppression systems be inspected and tested?
  • An obstruction of the sprinkler discharge spray pattern is classified as a/an _____?
  • Which of the following best describes the role of the AHJ regarding inspection records?
  • How often must dry pipe valves have a full trip test?
  • A drop in 20% in full flow pressure from a standpipe main drain test is a/an _____?
  • Which of the following is not a reason for conducting sprinkler inspections?
  • Can your safety LOTO lock be used for other purposes?
  • Where can one find impairment procedures for situations lasting longer than 10 hours?
  • What is the required valve position to begin a main drain test?
  • During an obstruction investigation of a sprinkler system, how many cups of scale can be flushed from the cross mains without an internal inspection?
  • A ladder must be able to support how many times the weight of the expected load?
  • When assessing a sprinkler system, if 100% of represented sprinklers fail testing, what must be done?
  • What is the maximum duration for keeping test records according to regulatory standards?
  • For antifreeze systems larger than 150 gallons, tests should be conducted at additional points for every what volume increase?
  • Which item is not part of a recommended fire watch protocol?
  • Regular inspection frequencies for tank systems are established to prevent what?
  • What is the minimum size for an impairment tag?
  • How often should air pressure supervision be conducted at a constantly manned location?
  • Long-term service indicates that sprinklers should be replaced or tested after how many years?
  • In testing a water-based fire protection system, which measurement is crucial to compare with prior test results?
  • How often must quick opening devices be tested?
  • How often should the interior of a preaction or deluge valve be inspected?
  • How long must records of trip times be kept after the next test?
  • What is the purpose of attaching a tag after testing a dry pipe valve?
  • How often should a fire protection water storage tank serving a warehouse have its level indicator tested?
  • How often should painted and coated surfaces on tank supports be inspected?
  • What is the testing frequency for supervisory valve switches on automatic dry standpipes?
  • Which of the following devices is used to measure air pressure in dry pipe systems?
  • A condition that can render a fire protection system inoperative during a fire event is a/an _____?
  • What is one of the main reasons for conducting a main drain test?
  • What action should an inspector take upon noticing flammable chemical storage issues?
  • How often should control valve supervisory systems be tested?
  • Retesting of fast response sprinklers is required at what interval?
  • How often should steel tank interiors with corrosion protection be inspected?
  • What does NFPA 25 Chapter 7 cover?
  • What is the primary purpose of a fire department connection (FDC) in a standpipe system?
  • How many locks should be applied when placing a Lockout/Tagout (LOTO) on a system?
  • Recessed escutcheons that have been glued on are a/an _____?
  • A representative sample of sprinklers for testing should consist of a minimum of 4 or what percentage of the total number of sprinklers?
  • What is a common consequence of closed valves in fire protection systems?
  • How long must testing records for an air pressure maintenance device be retained?
  • Which criteria should not be considered in the selection of sprinklers to be tested?
  • A small leak inside a stairwell during a hydrostatic test on a manual standpipe is classified as what type of deficiency?
  • A drop in full flow pressure during a main drain test could indicate what?
  • What is the recommended action for a storage tank alarm that fails inspection?
  • Which topic is addressed in NFPA 25 Chapter 15?
  • What type of issue does a non-functioning high water temperature limit switch represent?
  • How many years are inspection and test records kept after the next test?
  • What should be done if a testing device fails to function properly during antifreeze testing?
  • What action is taken if the air compressor produces insufficient airflow?
  • What is the interval for conducting a main drain test if the sole water source is through a backflow preventer?
  • During pressure testing of a dry pipe system, what is the acceptable psi loss over the duration of the test?
  • What could a drastic increase in water delivery time for a dry standpipe indicate?
  • Mercury gauge test procedures are located in which NFPA section?
  • During the use of personal protective equipment (PPE), which of the following is essential?
  • What action should be taken when a pressure drop occurs in a standpipe system?
  • What is the typical method for inspecting underground piping?
  • A condition that does not affect system functionality is a/an _____?
  • Pitting, corrosion, and aquatic growths found during the internal inspection of a steel water tank are considered a/an _____
  • Dry sprinklers that have been in service for how many years must be replaced or tested?
  • Are manual wet standpipes that are part of a combined sprinkler system required to be hydrostatically tested every 5 years?
  • What is the correct angle of a ladder from the base to the wall?
  • What is one of the substances used for the protection of CPVC sprinkler systems?
  • Catwalks and ladders on tanks shall be inspected _____
  • How frequently should wooden tank hoops and grillage be inspected?
  • A worn operating nut on a wall mounted hydrant is classified as a/an _____?
  • What is the primary purpose of conducting a main drain test in a sprinkler system?
  • What responsibility does the facility have for annual testing of fire protection systems?
  • What condition must be monitored for antifreeze solutions regularly for safe operation?
  • What type of deficiency is indicated when a hose rack only swings out 60 degrees during a hydrostatic test?
  • What is the consequence of water-based fire suppression systems not being adequately inspected and maintained?
  • For systems installed prior to September 30, 2012, listed antifreeze solutions are not required until which date?
  • NFPA 25 Chapter 5 primarily addresses which type of systems?
  • For tanks with heating systems that do not have a supervised low temperature alarm, how often should they be inspected during the heating season?
  • A 15% decrease in full flow pressure during a quarterly main drain test on a standpipe is classified as what type of deficiency?
  • When performing a flow test at a hydrant, static pressure is measured at the hydrant in front of or nearest the property. This statement is _____?
  • To which substance does the general category of glycol-based antifreeze align for use in sprinklers?
  • What is the main goal of inspecting fire protection system components?
  • During testing, what is an acceptable procedure for maintaining pressure in a standpipe system?
  • An anti-vortex plate with a blockage is a/an _____?
  • Is it true that a hydropneumatic pump is used to check for air leaks on a dry pipe system?
  • What is the primary cause of failure for water-based fire protection systems?
  • When should the freezing point of antifreeze solutions be tested?
  • If a lead-in to a building supplies a header or manifold serving 4 systems, how many main drain tests are required?
  • What is one common characteristic of a refractometer and a hydrometer?
  • During a 5-year hydrostatic test, what is the acceptable pressure loss?
  • A leaking intermediate chamber in a dry pipe system is classified as a/an _____?
  • An anti-vortex plate showing signs of deterioration is an example of a/an _____
  • Are fuel tanks, float switches, and supervisory signals for interstitial spaces required to be tested annually?
  • When using an aerial lift, which of the following is required?
  • Which chapter of NFPA 25 addresses the maintenance of Fire Pumps?
  • What indicates a critical deficiency in a fire service main?
  • How should piping in areas that are inaccessible due to safety concerns be inspected?
  • What is a procedure essential to verify before conducting a main drain test?
  • A significant pressure drop when attempting to draw a large amount of water may be caused by what issue?
  • Anti-Vortex plates shall be inspected for _____ while performing an internal inspection
  • An alarm failure in a water system indicates what type of inspection need?
  • An empty diesel fuel tank for a fire pump is a/an _____?
  • Which of the following must be present to enter and work in a confined space?
  • The concentration of antifreeze solution is limited to what percentage of glycerin by volume?
  • How often shall private fire mains above ground be flow tested?
  • How frequently must the mechanical waterflow alarm devices be confirmed functional?
  • When should inspection of tank supports be conducted?
  • Which chapter deals with Valves, Valve Components, and Trim?
  • How frequent must hose valves on class II standpipes be tested?
  • How often should dry sprinklers be retested?
  • What can be used to prevent issues with condensation in water-based systems?
  • A water level indicator that has not been tested in 6 years is an example of a/an _____
  • Embankment-Supported Coated Fabric Suction Tanks are required to have their exposed surfaces repainted every _____ years
  • A slow drip from exposed piping on a fire service main is considered what?
  • What type of deficiency would a small leak in a hydrostatic test be categorized as?
  • Leaking sprinklers are classified as which of the following?
  • Before entering a confined space, what is essential to test regarding oxygen levels?
  • What should be done if deterioration is found on Anti-Vortex plates?
  • According to NFPA 25, who keeps inspection and testing records?
  • What does NFPA stand for?
  • How often should vertical turbine pumps be tested?
  • During a sprinkler system test, what should be assessed if a pressure drop is detected?
  • When shutting down a system for impairment, where must a tag be hung?
  • When using a ladder for electrical work, what is a necessary requirement?
  • What is the testing requirement for a semi-auto dry standpipe without a backflow preventer?
  • What are safe oxygen levels in a confined space?
  • What should the testing frequency of components in a fire protection system be based on?
  • What type of systems are covered in NFPA 25 Chapter 12?
  • Fast response sprinklers in service for how many years shall be replaced or tested?
  • How often should visual inspections on standpipe and hose system components be performed?
  • A building with 630 sprinklers requires testing for how many?
  • When must each employee exposed to fall hazards be trained?
  • When a 10% reduction in full flow pressure is observed, what must be done?
  • When must training be provided for employees exposed to hazardous chemicals?
  • Who is the responsible party for ensuring that sprinkler systems are maintained and operational?
  • If the water temperature of a tank is below 32°F, what is it classified as?
  • What should be open to perform a main drain test correctly?
  • For testing a valve supervisory system, what indicates movement from the control valve's normal position?
  • If a fire protection system is out of service for over ten hours, what is required?
  • What is the maximum frequency for inspecting Anti-Vortex plates?
  • When taking a sprinkler system out of service, which of the following is an approved source of a temporary water supply?
  • What is the design purpose of a pressure relief valve (PRV) for a fire pump?
  • Flow test results from a private fire service main that do not compare to previous tests are considered a/an _____?
  • What is the primary substance used to protect listed CPVC sprinkler systems from freezing?
  • What is the focus of NFPA 25 Chapter 9?
  • During an inspection, if a concern with the system layout is noted, what should the inspector do?
  • Which of the following devices is commonly used to assess antifreeze solutions?
  • How frequently should the interior of a dry pipe valve be inspected?
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