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Worksheetsframe and exhaust PMI
Total questions: 15
Worksheet time: 41mins
The _________ is a north American organization that sets Out-of-Service criteria for commercial vehicles.
CVSB
CVSC
CVSA
CVSD
Looking for any condition that would cause the frame to be in contact with a tire or any part of the wheel assemblies is part of the frame inspection.
TRUE
FALSE
Frame maintenance starts with a ____________ inspection of all the frame components.
120 Point
Visual
180 day
90 day
Frame components such as side rails, cross members and brackets should be checked for the following: (mark all that apply)
Breaks
Cracks
Excessive corrosion
distortion
Galvanic corrosion is caused by having _____________ metals in contact with each other.
The same
Two dissimilar
Three of the same
Galvanic corrosion does not occur on tractors or trailers
Tech A says to check the vehicle frame and frame members for bending, cracks, excessive rust or scale. Tech B says that you do NOT need to check the frame for cracks, breaks, looseness, or sagging
Tech A
Tech B
Both A and B
Neither A or B
What are the three terms for a frame rail (Mark all that apply)
Web
flange
core
radius
When performing a visual inspection of the frame and cross members for (mark all that apply)
cracks
breaks
corrosion
surface rust(scale)
Can Alignment be affected by frame damage:
true
false
Which frame style is considered the strongest
C- channel
I- beam
Box-frame
L-frame
(a) strength is the amount of force required before a material breaks
What is the main cause for sag:
static overload
shock load
corrosion damage
collision damage
What is a constant threat to the integrity of the frame metal
(a)
What is used to protect against Galvanic corrosion between 2 different metals:
(a)
What is the condition when one frame rail is further forward than the other:
diamond
bow
twist
sideways
