RVTI Test – Questions With Valid Solutions (100%)
Neater does not ignite . What is the FIRST step in diagnosing this issue ? A.
Replace the water heater B. Check propane supply and pressure C. Replace the
ignitor D. Reset the circuit breaker Accurate Answer:- B. Check propane
supply and pressure
5. What is the purpose of a converter in an RV electrical system ? A. Converts
propane to electricity B. Converts AC power to DC power C. Converts DC
power to AC power D. Converts 240V to 120V Accurate Answer:- B.
Converts AC power to DC power
26. What voltage is standard for most RV DC systems ? Accurate Answer:-
12 volts
27. What component is used to convert 120V into 12V DC in an RV ?
Accurate Answer:- Converter
What is the purpose of an inverter in an RV? Accurate Answer:-
Converts DC to AC
What does GFCI stand for ? Accurate Answer:- C. Ground Fault Circuit
Interrupter
30. Which tool would you use to test continuity in a circuit ? Accurate
Answer:- C. Multimeter
What is the acceptable voltage range for a fully charged 12V battery at rest ?
Accurate Answer:- C. 12.4-12.7 volts
What does a circuit breaker do ? Accurate Answer:- Opens a circuit
during overload or short
↓ What is the purpose of a fuse ? Accurate Answer:- Prevent overcurrent
damage
34. What is the standard voltage for shore power in most RV parks ?
Accurate Answer:- 120V
,What is the color code for ground wires in RVs ? Accurate Answer:-
Green
What device protects RV appliances from surges and poor power quality ?
Accurate Answer:- Surge protector
37. What wire color typically indicates 12V DC positive in RVs ? Accurate
Answer:- Red
When testing AC voltage at an outlet , which setting should the multimeter be
on ? Accurate Answer:- AC voltage
39. What is the most common reason a GFCI outlet trips ? Accurate
Answer:- Ground fault or moisture
What component automatically switches power sources in an RV when shore
power is plugged in ? Accurate Answer:- Transfer switch
What is the typical output voltage of a converter ? Accurate Answer:-
12-13.6V DC
42. When replacing a fuse , what's most important to match ? Accurate
Answer:- Amperage and type
Which wire should be disconnected first when removing a battery ?
Accurate Answer:- Negative
44. What happens if a battery is connected in reverse polarity ? Accurate
Answer:- Fuses and electronics may be damaged
45. What device would you use to test battery voltage under load ?
Accurate Answer:- Load tester
What color wire is typically used for neutral in AC wiring ? Accurate
Answer:- White
Which electrical component stores energy and helps smooth voltage ?
Accurate Answer:- Capacitor
, What size service is typically provided at a 50 - amp RV site ? Accurate
Answer:- 240V , 50 - amp
What gauge wire is typically used for 12V DC circuits in RVs ? Accurate
Answer:- 12-10 AWG
What component prevents battery drain when the RV is unplugged ?
Accurate Answer:- Battery isolator
51. Which condition would require bonding the neutral and ground wires ?
Accurate Answer:- When using a generator
What is a common sign of a bad converter ? Accurate Answer:- Battery
not charging
What can happen if shore power has a hot- neutral reverse ? Accurate
Answer:- Fire hazard and damage
54. What's the function of a battery disconnect switch ? Accurate
Answer:- Prevents battery drain when in storage
Which of these is an acceptable ground point for an RV electrical system ?
Accurate Answer:- The RV frame
56. What type of water system is typically used in RVs ? Accurate
Answer:- Pressurized system with water pump
What color is typically used for cold water lines in RV plumbing ?
Accurate Answer:- Blue
What component provides pressure to the RV fresh water system when not
connected to city water ? Accurate Answer:- Water pump
What is the most common material used in RV plumbing lines Accurate
Answer:- PEX tubing
What tool is used to make secure connections with PEX tubing ? Accurate
Answer:- Crimping tool
Neater does not ignite . What is the FIRST step in diagnosing this issue ? A.
Replace the water heater B. Check propane supply and pressure C. Replace the
ignitor D. Reset the circuit breaker Accurate Answer:- B. Check propane
supply and pressure
5. What is the purpose of a converter in an RV electrical system ? A. Converts
propane to electricity B. Converts AC power to DC power C. Converts DC
power to AC power D. Converts 240V to 120V Accurate Answer:- B.
Converts AC power to DC power
26. What voltage is standard for most RV DC systems ? Accurate Answer:-
12 volts
27. What component is used to convert 120V into 12V DC in an RV ?
Accurate Answer:- Converter
What is the purpose of an inverter in an RV? Accurate Answer:-
Converts DC to AC
What does GFCI stand for ? Accurate Answer:- C. Ground Fault Circuit
Interrupter
30. Which tool would you use to test continuity in a circuit ? Accurate
Answer:- C. Multimeter
What is the acceptable voltage range for a fully charged 12V battery at rest ?
Accurate Answer:- C. 12.4-12.7 volts
What does a circuit breaker do ? Accurate Answer:- Opens a circuit
during overload or short
↓ What is the purpose of a fuse ? Accurate Answer:- Prevent overcurrent
damage
34. What is the standard voltage for shore power in most RV parks ?
Accurate Answer:- 120V
,What is the color code for ground wires in RVs ? Accurate Answer:-
Green
What device protects RV appliances from surges and poor power quality ?
Accurate Answer:- Surge protector
37. What wire color typically indicates 12V DC positive in RVs ? Accurate
Answer:- Red
When testing AC voltage at an outlet , which setting should the multimeter be
on ? Accurate Answer:- AC voltage
39. What is the most common reason a GFCI outlet trips ? Accurate
Answer:- Ground fault or moisture
What component automatically switches power sources in an RV when shore
power is plugged in ? Accurate Answer:- Transfer switch
What is the typical output voltage of a converter ? Accurate Answer:-
12-13.6V DC
42. When replacing a fuse , what's most important to match ? Accurate
Answer:- Amperage and type
Which wire should be disconnected first when removing a battery ?
Accurate Answer:- Negative
44. What happens if a battery is connected in reverse polarity ? Accurate
Answer:- Fuses and electronics may be damaged
45. What device would you use to test battery voltage under load ?
Accurate Answer:- Load tester
What color wire is typically used for neutral in AC wiring ? Accurate
Answer:- White
Which electrical component stores energy and helps smooth voltage ?
Accurate Answer:- Capacitor
, What size service is typically provided at a 50 - amp RV site ? Accurate
Answer:- 240V , 50 - amp
What gauge wire is typically used for 12V DC circuits in RVs ? Accurate
Answer:- 12-10 AWG
What component prevents battery drain when the RV is unplugged ?
Accurate Answer:- Battery isolator
51. Which condition would require bonding the neutral and ground wires ?
Accurate Answer:- When using a generator
What is a common sign of a bad converter ? Accurate Answer:- Battery
not charging
What can happen if shore power has a hot- neutral reverse ? Accurate
Answer:- Fire hazard and damage
54. What's the function of a battery disconnect switch ? Accurate
Answer:- Prevents battery drain when in storage
Which of these is an acceptable ground point for an RV electrical system ?
Accurate Answer:- The RV frame
56. What type of water system is typically used in RVs ? Accurate
Answer:- Pressurized system with water pump
What color is typically used for cold water lines in RV plumbing ?
Accurate Answer:- Blue
What component provides pressure to the RV fresh water system when not
connected to city water ? Accurate Answer:- Water pump
What is the most common material used in RV plumbing lines Accurate
Answer:- PEX tubing
What tool is used to make secure connections with PEX tubing ? Accurate
Answer:- Crimping tool
