RVTI Level 1 Certification Practice Test

These questions are part of the practice quiz. Start practicing

• Black or green connector knobs on Type 1 OPD service valves indicate?
• What is a recommended safety precaution when working with batteries?
• What device is installed during a propane pressure test at the refrigerator?
• What should be ensured when inspecting a freshwater system?
• When using a voltmeter, how should the meter be connected to test voltage?
• What information should be documented during the PDI process for microwaves?
• What should be checked when inspecting satellite dishes?
• What can sewage wastewater holding tanks receive discharge from?
• What is an acceptable reading when conducting an AC voltage test?
• What must be done to the water tanks before testing water heaters?
• What does CCC stand for in the context of RV carrying capacity?
• What action should be taken when checking seals in an RV?
• The operating test is designed to determine the pressure when what percentage of the appliance load is functioning?
• What is the function of the fixture flood test?
• Failure to purge when necessary can cause?
• What should be confirmed about the fifth wheel before attempting to stabilize?
• What should happen to the wheel when the breakaway cable is pulled and functioning properly?
• What was CCC formerly known as?
• How are inverters rated?
• What should the level sensor be synchronized with in the RV?
• What type of glasses should always be worn in a shop environment for safety?
• What is the primary function of a conductor?
• In standard safety checks, what aspect is crucial for the lift mechanism in RVs?
• An electrical circuit consists of which two components connected together?
• GCWR provides guidelines for what type of weight?
• What types of fuel can RV generators typically use?
• Which of the following is NOT an appurtenance?
• During a hot skin test, where should one voltmeter probe be placed?
• Which element is essential for the flow of electrical current?
• What is an advantage of alternators over generators?
• During PDI on slide-outs, what alignments should be verified?
• Why should RV exits be spaced remotely from one another?
• What is the main purpose of opening the faucets until the water runs clear during de-winterizing?
• What indicates that an air conditioner is functioning properly?
• What is the primary function of jack brackets in truck campers?
• Which service valve is mandated in the RV industry?
• Which of the following is an essential quality of direct current?
• When measuring current on a meter, what relation should the meter capacity have to the expected amperage?
• What happens when two points of unequal potential are connected?
• When changing to a tire other than those shown in the vehicle's specifications, whom should you consult?
• What is the first step when inspecting interior electrical components?
• What is the most common function of all hydronic heating systems?
• In the date code "1206," what does the "12" signify?
• At maximum, how many people can truck campers typically accommodate?
• What happens if a thermocouple is not performing effectively?
• What is the most important factor to consider when working with propane systems?
• If a roof is not walk-on style and a technician must walk on it, what is the recommended support?
• When verifying the installation of pin box couplers on a fifth wheel hitch, the hitch should be positioned in what manner relative to the frame?
• What happens to propane when it is heated?
• What is the purpose of a water system leak test?
• What feature distinguishes a folding camper from other RV types?
• What type of acid do RV batteries typically contain?
• What is a key step in inspecting a freshwater system?
• During an interior electrical inspection, what should be verified regarding the 12 volt DC ports?
• What type of refrigerator is typically associated with residential setups?
• An anti-siphon trap device can be used in place of what type of device?
• Current generators are equipped with what type of carburetors?
• Joining RV batteries in series allows the technician to achieve which result?
• Which material is commonly used in RV plumbing due to its durability?
• When conducting PDI of a waste water system, when should the flow test be conducted in relation to the flood test?
• When releasing an air/gas mixture of propane, ensure a minimum of _____ feet in every direction between the container and source of ignition?
• Where should you look for tire and loading information if there is no certification label on the vehicle?
• What issue may arise from improper cylinder storage?
• What is the effect of increasing voltage on current if resistance remains constant?
• To complete purging, what is the total number of purgings required after increasing pressure by 15 psi?
• What is the importance of verifying suspensions in a truck used for RV towing?
• Which type of refrigerator is most commonly used in recreational vehicles (RVs)?
• Which of the following issues is crucial to look for when inspecting stabilizer jacks?
• Which statement is true regarding the operation of RV exits?
• What is the recommended action when preparing for RV brake testing?
• The run test with load on a generator is performed while it is connected to which system?
• During a timed pressure drop test, if a pressure increase is detected due to thermal expansion, what should be done?
• Which device is used to control the pressure of propane in a tank?
• The lockup pressure test verifies the pressure at which?
• What is checked last during a flow test?
• When conducting a Pre-Delivery Inspection (PDI) on expandable rooms, what can affect slide-out operation?
• Before using stabilizer jacks, what component must operate properly on the fifth wheel?
• Where can the maximum allowable working pressure of an ASME tank be found?
• When assessing safety in RVs, which characteristic is important for exits?
• What is a key component of a folding camper's functionality?
• GCWR is most closely associated with which of the following?
• What factors are considered when calculating CCC?
• What is a requirement for smoke alarms in RVs?
• Which requirement must be met for the rated capacity of a regulator?
• What should be done immediately after conducting the operating pressure test?
• What does the liquid waste holding tank primarily contain?
• Where does the power for the trailer brakes come from when the brake-away switch is activated?
• What is the minimum threshold for irreparable damage to body tissues due to electrical current?
• How is current expressed in the final calculations of Ohm's Law?
• What action should be taken when checking entrance doorsteps?
• When performing a PDI with a lift mechanism, how many corners should be raised equally?
• What does the presence of a GFCI indicate about a circuit?
• How many exits are required in RVs to be located remote from each other?
• What should happen when pressing the button on a tester during a GFCI test?
• What does PDI stand for in the context of RV inspection?
• When testing the operation of all compartment doors during PDI, what action should be taken as necessary?
• What is the name of the piece of equipment that connects between the pickup and the truck camper?
• During the regulator adjustment process, the operating test is performed at what level of appliance operation?
• During PDI on chassis dash components, which monitor should be checked?
• What is the best way to properly close a service valve on a propane tank?
• When conducting an AC voltage test, where should the test probes be placed?
• What should be the air flow temperature when conducting a PDI on RV furnaces?
• What is the proper way to connect a VOM to measure current?
• When de-winterizing an RV, what is the purpose of opening the faucet in the coach?
• What type of design does a folding camper utilize?
• Which of the following is a common maintenance requirement for RV refrigerators?
• Which light is classified as a convenience light?
• What is the relief valve setting pressure needed for the valve to function in the context of compressed air and propane?
• At what temperature does propane boil?
• What is true about the ends of permanent magnets?
• When making interior adjustments, what should be ensured about the seats?
• What feature is now required in ASME tanks that wasn't mandatory before 1983?
• In which type of heating system does water pass through a heated coil?
• What will the voltmeter read if the skin of the unit is not hot?
• What is the function of a voltmeter in a circuit?
• How do you convert 125 milliamps to amperes?
• What kind of energy transformation occurs in a loop of wire carrying current?
• If a length of wire carrying a current is bent to form a loop, where will the lines of force enter?
• What temperature should the oven thermostat be set to when inspecting ovens?
• What is the purpose of requiring remote exits in an RV?
• What should be checked when performing PDI on chassis dash components?
• What are the components, devices, and equipment in the RV that utilize low-voltage direct current referred to as?
• What is one of the main steps a technician should perform after ensuring the seat moves properly in a motorized RV?
• Which of the following is a characteristic of insulators?
• What is the basic unit of resistance in electrical terms?
• When building city water test kits, what type of sealants should be used?
• When adjusting a system regulator, what is the maximum lockup pressure allowed?
• Which type of water heater heats water as it passes through a heated coil?
• What is NOT a method by which the boiler tank in a hydronic heating system is heated?
• What should be checked for during steering wheel adjustment testing when the wheel is not turned to either side?
• In a DC circuit, current flows from which terminal to which?
• Where are GFCI receptacles protected if the receptacle is properly wired?
• What must be checked before starting any generator?
• What should be worn when working with propane?
• ASME tanks are usually bolted to?
• Before putting a load online, what is the recommended warm-up period for a generator?
• What fluid should be warm to ensure proper checking?
• On double cylinder assemblies, one must ensure?
• What weight is a technician measuring when weighing a vehicle with no cargo, including full fuel, engine oil, and coolants, but without freshwater, propane, occupants, or dealer-installed accessories?
• What is the purpose of converters in RVs?
• Electrons are characterized as which type of charge?
• Why is it crucial to wear gloves when handling propane?
• Which factor is critical for safe handling when dealing with propane cylinders?
• Which of the following should be securely attached to the truck camper body?
• What happens to all water during the winterization of an entire RV water system?
• What term describes a part of the circuit that provides resistance against the flow of electricity?
• How is wire size typically expressed?
• What should be ensured when inspecting stabilizer jacks?
• When performing PDI on entrance and compartment doors, how many sets of keys should exist for all locks?
• After flushing and cleaning holding tanks during winterization, what should you do with each tank?
• During a fixture flood test, what type of test should be performed for 15 minutes when an RV is equipped with a liquid waste holding system?
• During PDI, ensuring that compartment doors operate correctly involves what additional maintenance?
• What type of decals should be ensured on the unit?
• When should the oil level be checked in preparation for using a generator?
• What specific information should be documented on a timed pressure drop test when conducted at the range?
• What does checking the weather caps on satellite dishes help ensure?
• What is true regarding carbon monoxide alarms for RVs?
• What is an essential factor to consider when conducting pressure tests in an RV?
• The required force to open an RV exit should not exceed what weight?
• What is the purpose of pouring another cup of antifreeze down the drains during winterization?
• Batteries connected in what configuration provide a higher current capacity?
• What is the intentional grounding of all metal noncurrent carrying parts of the electrical system called?
• If the propylene glycol concentration level is too high, what should be added?
• What is the term used for a cooktop that includes an oven?
• What is one function of insulators?
• At what settings should headlights function during PDI?
• Which statement is true about electrons in atoms?
• Where is the data plate for a range typically located?
• Gross axle weight (GAW) is the actual weight of a fully loaded vehicle carried by how many axle(s)?
• Which type of sealant is primarily used for outdoor applications on RVs?
• Which sealant is best suited for assembling a city water test kit?
• A generator transforms which type of energy into which other type of energy?
• Which electrical safety tests are necessary for RVs?
• CCC is calculated by subtracting which of the following factors?
• When performing an exterior check of an RV, what should be examined for cracks or holes?
• How do you convert 400 millivolts to volts?
• After a pressure drop is detected, what is the first action to take during testing?
• What is the typical life span of an RV tire, according to production year interpretation?
• When inspecting roof and ducted air conditioners, what should be tested?
• When connected in 'series', what happens to the overall voltage of batteries?
• When inspecting the underside of the towable coach, what type of components should you look for?
• What measurement is important to document during a timed pressure drop test with a test apparatus?
• What are the most common securing methods for cylinders?
• Cylinders should be filled using?
• What principle describes the flow of electrons from high to low voltage?
• What are the two main types of RV microwaves?
• What is a common maintenance task for RV water systems?
• What is the function of a cold refrigerant in refrigeration systems?
• How many grades of antifreeze are suitable for winterizing based on temperature?
• What is a characteristic of propane in its natural state?
• Tongue weight (TW) refers to which type of force?
• What weight is crucial to verify regarding the adequacy of a pickup truck?
• During PDI on RV furnaces, to what setting should the thermostat be set?
• Which test requires the drainage system to be filled until water appears at the bottom of the lowest fixture?
• What setting should a VOM be on to measure DC Amperage?
• For how long should tap water be microwaved during PDI?
• What are the two types of furnaces commonly used in RVs?
• In DC currents, how would you describe the direction of current flow?
• In which area must receptacles have GFCI protection?
• What is the primary reason for cleaning the top of the reservoir before inspecting the hydraulic fluid level?
• Why is purging necessary?
• What is the first step for measuring AC current on an analog or digital meter?
• When purging, one should avoid applying a vacuum to containers that may have contained?
• What aspect of tires on a towable RV should be inspected for safety?
• Why is it important to document tests conducted on pressure systems?
• In the event of an accident, whom must it be reported to?
• What are the two major types of sealants used in RV maintenance?
• In an RV, each seating location must have a seat belt or be what?
• What is the maximum amount of force, in pounds, required to operate exits in an RV?
• How long should demand system and air pressure tests last during inspection?
• When performing a Pre-Delivery Inspection (PDI) on a folding camping trailer, how far should you raise the roof?
• If the tare weight of a cylinder is 19 pounds and the propane capacity is 20 pounds, to how many pounds should the cylinder be filled?
• What is the term used to describe the change from liquid to vapor?
• What should be placed inside a microwave during a PDI?
• What is the typical component secured to the ASME tank?
• What factor does consistent documentation of tests primarily help safeguard against?
• What advantage does a parallel RV battery bank provide to a technician?
• What is one of the common weight capacities that should be checked on a pickup truck before use?
• Which of the following poses a risk during the purging process?
• Which part of the motor home should be checked for straightness when the steering wheel is in the neutral position?
• The difference between GCWR and GVWR refers to what?
• What does a generator's non-adjustable carburetor ensure according to regulations?
• Why is it important to ensure that seats are securely anchored to the floor?
• What could indicate an issue during an electrical inspection of an RV?
• Why is purging important in the handling of propane?
• What component is essential for monitoring propane pressure in a refrigerator?
• What must be done to ensure proper operation of heat and cool modes in an engine?
• Which measurement would be taken in millivolts?
• What is the threshold regulator pressure that necessitates a replacement?
• What can occur if a horizontal cylinder is not stored in its proper position?
• Current in an electrical circuit is measured in what unit?
• When inspecting the parking brake, what should you ensure there is no sign of?
• How long must a timed pressure drop test be conducted according to RV standards?
• What should be inspected on all entrance doors and drip caps?
• What component operates the windshield wipers at all designated speeds?
• When in the motor home cockpit, what should be checked regarding the steering wheel adjustment?
• Which of the following is true regarding the pressure test duration specified by RV standards?
• Which of the following is a function of the bypass valve?
• Why is ABS piping favored in the RV industry?
• At constant voltage, doubling the resistance halves the current. What is the correct statement?
• What tool is used to perform a propylene glycol level test?
• What component's operation is assessed by inspecting seals during technician checks?
• When transporting or storing containers, what is necessary to use?
• Which component is essential for effective slide-out operation in RVs?
• During PDI, what is a common issue encountered with slide-outs?
• Before use, NFPA 1192 requires potable water tanks to be what?
• What component is associated with system grounding?
• What feature characterizes a folding camper?
• What is necessary for a technician to verify the operation of slide-out and seals?
• What are some hazards of propane?
• Which term best describes the power source in a circuit?
• What should be verified during standard PDI checks for RV lift mechanisms?
• What kind of testing is essential for ensuring the safety of RV potable water systems?
• What is the ideal refrigerator thermometer reading during a 12-24 hour run test?
• What does GVWR minus UVW, full fresh water, full propane, and SCWR equal?
• How does an absorption refrigerator function?
• What symbol is commonly used to represent current flow?
• What are the five types of roofing material used on RVs?
• When should hydraulic fluid levels be checked for chassis leveling systems?
• What is essential for an RV water distribution system?
• What is the impact of a warm-up period before putting a load on a generator?
• What is one component that contributes to the unloaded vehicle weight?
• What temperature setting is reference during the inspection of ovens?
• What does electromotive force correspond with?
• What weight capacity must a technician verify to determine the suitability of a truck for use with a truck camper?
• Which unit would be used to express power?
• What does the acronym DWV stand for in plumbing terminology?
• An unknown resistor connected across a battery shows a voltage of 12 volts and a current of 4 amperes. What is the resistance?