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WorksheetsREC-101 Chassis Level 1
Total questions: 34
Worksheet time: 17mins
The windshield wiper _____ operates the windshield wipers at all designated speeds.
control
button
handle
lever
When inspecting the parking brake, make sure there is no _____ creep.
forward
rear
left-side
right-side
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.
disconnect the seat, test seat heaters, inspect armrest
adjust seatback, test seat heaters, inspect armrest
adjust seatback, test seat heaters, inspect head restraint
disconnect the seat, test seat heaters, inspect head rest
The engine must run for a few minutes for this to work properly.
heat and cool modes
gear shifts
braking system
monitor and alarm
When performing PDI on chassis dash components, check rear and side view
heaters
monitors
alarms
mirrors
When performing PDI on chassis dash components, check
side view alarm
rear heater
rearview monitor
backup monitor
As a typical part of PDI, a technician needs to ensure headlights function when
dim and off
bulbs are replaced
bulbs are not new
dim and bright
Which is a convenience light?
fog light
headlight
brake light
turn signal
What should be warm to be properly checked?
hydraulic brake fluid
wiper fluid
power steering fluid
coolant
When inspecting the hydraulic fluid level in the reservoir, clean the top of the reservoir before removing the cap to
help avoid contamination of the top of the reservoir
make it easier to read the information on top of the reservoir
keep the cap in good condition
prevent foreign material from entering the hydraulic system
For chassis leveling systems, hydraulic fluid should always be checked when levelers and/or rooms are
extended
opened
retracted
closed
When interpreting the year of production, an RV tire has a typical life of
1 – 3 years
5 – 7 years
3 – 5 years
7 – 10 years
When verifying the age of a tire, “1206” in the last grouping indicates the tire was made in the
12th month of 2006
12th week of 2006
6 th week of 2012
6 th month of 2006
When inspecting tires on a towable RV, inspect lug nuts for proper
depth
torque
density
height
When verifying the installation of pin box couplers on a 5 th wheel hitch, the hitch should be ______ the frame.
Not attached to
far from
square with
underneath
Inspect the whole underside of the towable coach looking for loose, hanging, or _____ components
out of date
damaged
replaced
rusty
Before using stabilizer jacks, be sure that the landing gear on the _____ wheel operates properly.
first
second
fourth
fifth
When inspecting stabilizer jacks, ensure they fully extend and
open
can be dismantled
retract
can attach to stabilizers
Where do the trailer brakes get their power when the brake-away switch is activated?
7-way cable
coach battery
tow vehicle battery
charge line
When testing electric brakes, a technician pulls the breakaway cable while spinning the wheel. If the breakaway is properly functioning,
the wheel should keep spinning
the breakaway cable should slightly push
the wheel should stop spinning
the breakaway cable should be motionless
Verify that the level sensor, if so equipped, is synchronized with the _____ of the coach
ceiling
roof
floor
sides
A technician is verifying the operation of slide-out and seals. Which of these is needed during this process?
having slide-outs that do not retract or extend
verifying that seals do not contact any sealing surface
inspecting seals for contact with slide-out wall, roof, and floor
ignoring rotting, cracks, and tears in rubber
Tongue weight (TW) involves _____ force.
upward
side
rear
downward
Gross Axle Weight (GAW) is the actual weight of a fully loaded vehicle carried by _____ axle(s).
1
2
3
4
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)
Gross Axle Weight (GAW)
Sleeping Capacity Weight Rating (SCWR)
Gross Combination Weight Rating (GCWR)
GCWR – GVWR (trailer) =
maximum allowable total loaded weight rating of a motor vehicle
maximum allowable weight for the tow vehicle
maximum weight rating that each axle is designed to support
maximum weight rating established by the chassis manufacturer
GCWR is most closely associated with
total loaded weight
weight of one axle
minimum weight
liquid weight
CCC is equal to weight minus a couple factors. What is one of those factors?
GAW
GVW
TW
UVW
CCC was formerly called
Net Comprehensive Capacity (NCC)
Total Cabin Capacity (TCC)
Total Comprehensive Capacity (TCC)
Net Carrying Capacity (NCC)
CCC stands for _____ Carrying Capacity.
Cabin
Capitalized
Comprehensive
Cargo
The GVWR minus UVW, full fresh water, full propane, and SCWR is equal to?
CCC
GCW
GCWR
GAWR
Consult the vehicle manufacturer, tire dealer, or tire manufacturer when considering changing to a tire other than those shown in the
VIN
owner’s manual
federal certification label
manufacturer database
Canadian Compliance Labels are
different in content from RVIA weight labels
available in English only
not required by the Canadian government
required for all motorhomes made in the U.S.
If a vehicle does not have a certification label listed on it, find tire and loading information
by calling the manufacturing
. in the owner’s manual
by consulting a previous owner
in sales materials for the vehicle
