Propane, as extracted,
is odorless and colorless
What does DWV mean?
drain, waste, vent
The run test with load on a generator is performed with the generator
connected to vehicle circuitry
As a typical part of PDI, a technician needs to ensure headlights function when
dim and bright
When performing an interior electrical inspection, verify the _____ volt DC ports have power
12
When an element or compound changes from the liquid phase to a vapor, it is called
vaporization
After flushing and cleaning holding tanks during winterization, drain each tank and
close termination valves
Always check the _____ before starting any generator
Oil Level
When inspecting the hydraulic fluid level in the reservoir, clean the top of the reservoir before removing the cap to
prevent foreign material from entering the hydraulic system
When performing PDI on the entrance and compartment doors, the technician should have keys to fit every lock. This means that _____ set(s) of keys should exist.
2
Which service valve is mandatory in the RV industry?
Type 1 OPD
How long do demand system and air pressure tests last?
10 min
Current generators have non-adjustable carburetors that are
EPA-mandated
A technician is testing a motorized RV. The first step enacted is ensuring that the seat moves up, down, forward, and back. Identify the next main steps for the technician to perform.
adjust seatback, test seat heaters, inspect armrest
When inspecting satellite dishes, verify they are mounted securely and that
weather caps are in place and in good condition
The operating test is used to determine the pressure the regulator is giving when at least _____ of the appliance load is functioning.
50%
NFPA 1192 paragraph 7.3.7.5 requires potable water tanks to be _____, _____, and _____ before use.
sanitized, flushed, drained
Prior to putting a load online, allow a warm-up period of _____ to _____ minutes.
2;5
Where do the trailer brakes get their power when the brake-away switch is activated?
coach battery
There are five types of roofing material used on RVs. They are aluminum, fiberglass, PVC, TPO, and
EPDM
The tare weight of a cylinder is 19 pounds. The propane capacity is 20 pounds. To how many pounds should the cylinder be filled and to what level?
39 pounds; 80% level
When an RV is equipped with a liquid waste holding system, a _____ test should be performed for 15 minutes during a fixture flood test. 2 different things
static water and leak
A generator transforms _____ energy into _____ energy.
mechanical; electrical
A technician is weighing a vehicle with no cargo as built at the factory. The vehicle includes full fuel, engine oil, and coolants and no freshwater, propane, occupants, or dealer-installed accessories. Which type of weight is the technician measuring?
Unloaded Vehicle Weight (UVW)
Primary and secondary are two major types of
sealant