Structural Analysis And Damage Repair
Exam Questions And Answers Latest
Update | Solved
technician A says that the weight of the mechanical and drivetrain components must be
taken into account when measuring the unibody. Tech B says that some dimensional
manuals provise measurements for mechanicals out or compensated for. Who is right?
A. Tech A only
B. Tech B only
C. Both A & B
D. Neither CORRECT ANSWERS C
The weight of the mechanical and drivetrain components do need to be considered
when measuring a unibody and some information providers do provide mechanicals and
engine out specifications.
Tech A says that the datum plane is established by identifying the vehicle centerline.
Tech B says that width mesurements are made from the datum plane. who is right?
A.Tech A only
B. Tech B only
C. Both A & B
D.Neither CORRECT ANSWERS D
The datum plane is an imaginary plane under the vehicle from which height
measurements are made. Width measurements are made from the centerline of the
vehicle.
Tech A says that there are two basic full frame designs. Tech B says that there are
three rail configurations. who is right?
A. Tech A
B. Tech B
C. Both A & B
D. Neither CORRECT ANSWERS C
There are two primary full frame designs, the ladder and perimeter. There are three
basic full frame rail configurations; open 'C' Channel, Closed 'C' Channel and Box
frames.
While measuring a unibody vehicle it is discovered the left front rail is -111mm from
specification in width. Technician A says that the vehicle is swayed to the left. Tech B
says that the vehicle is in toward centerline. who is right?
A. Tech A
B. Tech B
C. Both
D. Neither CORRECT ANSWERS B
, Width is calculated from the center out. So a value of -111mm on the left rail shows
sway to the right and in toward centerline.
Tech A says that measurements that are the same on both sides of the vehicle are
known as asymmetrical. Tech B says that the dimension manual should be checked to
see how asymmetrical dimensions are noted. who is right?
A. Tech A
B. Tech B
C. Both
D. Neither CORRECT ANSWERS B
Asymmetrical measurements are different on opposite sides of the vehicle. Symmetrical
measurements are the same on both sides.
A unibody vehicle that was in a collision has been repaired. a four wheel alignment
shows that the car is tracking within manufacture specs, but a visual inspection of the
car reveals some misalignment with panels. could the unibody still be bent?
A. Yes
B. No
C. Only if the vehicle was involved in a front end collision.
D. Only if the vehicle was involved in a rear end collision. CORRECT ANSWERS A
A unibody can be seriously damaged and out of alignment in terms of factory specs.
however, if the control points and suspension mounting points are within the spec, the
wheel alignment will be normal. this does not mean the car is repaired properly,
although the saftey of the car can only be ascertained on an individual basis.
While replacing a rocker panel, it is discovered to have structural foam inside. Tech A
says replacing it with acoustical foam will serve the same purpose. Tech B says the
foam must be replaced according to OEM guidelines. Who is right?
A. Tech A
B. Tech B
C. Both
D. Neither CORRECT ANSWERS B
If structural foam is taken out it must be replaced with structural foam unless otherwise
noted by the vehicle manufacturer. Acoustical foam serves no structural purpose and is
used to absorb sound.
Tech A says that a full frame vehicle may have a unitized cab structure. Tech B says
that full frame construction is used on full size vans and pickup trucks. who is right?
A. tech A
B. tech B
C. both
D. neither CORRECT ANSWERS C
A full frame vehicle may have a unitized body structure. full frame construction is still
being used on vans and pickup trucks.
Exam Questions And Answers Latest
Update | Solved
technician A says that the weight of the mechanical and drivetrain components must be
taken into account when measuring the unibody. Tech B says that some dimensional
manuals provise measurements for mechanicals out or compensated for. Who is right?
A. Tech A only
B. Tech B only
C. Both A & B
D. Neither CORRECT ANSWERS C
The weight of the mechanical and drivetrain components do need to be considered
when measuring a unibody and some information providers do provide mechanicals and
engine out specifications.
Tech A says that the datum plane is established by identifying the vehicle centerline.
Tech B says that width mesurements are made from the datum plane. who is right?
A.Tech A only
B. Tech B only
C. Both A & B
D.Neither CORRECT ANSWERS D
The datum plane is an imaginary plane under the vehicle from which height
measurements are made. Width measurements are made from the centerline of the
vehicle.
Tech A says that there are two basic full frame designs. Tech B says that there are
three rail configurations. who is right?
A. Tech A
B. Tech B
C. Both A & B
D. Neither CORRECT ANSWERS C
There are two primary full frame designs, the ladder and perimeter. There are three
basic full frame rail configurations; open 'C' Channel, Closed 'C' Channel and Box
frames.
While measuring a unibody vehicle it is discovered the left front rail is -111mm from
specification in width. Technician A says that the vehicle is swayed to the left. Tech B
says that the vehicle is in toward centerline. who is right?
A. Tech A
B. Tech B
C. Both
D. Neither CORRECT ANSWERS B
, Width is calculated from the center out. So a value of -111mm on the left rail shows
sway to the right and in toward centerline.
Tech A says that measurements that are the same on both sides of the vehicle are
known as asymmetrical. Tech B says that the dimension manual should be checked to
see how asymmetrical dimensions are noted. who is right?
A. Tech A
B. Tech B
C. Both
D. Neither CORRECT ANSWERS B
Asymmetrical measurements are different on opposite sides of the vehicle. Symmetrical
measurements are the same on both sides.
A unibody vehicle that was in a collision has been repaired. a four wheel alignment
shows that the car is tracking within manufacture specs, but a visual inspection of the
car reveals some misalignment with panels. could the unibody still be bent?
A. Yes
B. No
C. Only if the vehicle was involved in a front end collision.
D. Only if the vehicle was involved in a rear end collision. CORRECT ANSWERS A
A unibody can be seriously damaged and out of alignment in terms of factory specs.
however, if the control points and suspension mounting points are within the spec, the
wheel alignment will be normal. this does not mean the car is repaired properly,
although the saftey of the car can only be ascertained on an individual basis.
While replacing a rocker panel, it is discovered to have structural foam inside. Tech A
says replacing it with acoustical foam will serve the same purpose. Tech B says the
foam must be replaced according to OEM guidelines. Who is right?
A. Tech A
B. Tech B
C. Both
D. Neither CORRECT ANSWERS B
If structural foam is taken out it must be replaced with structural foam unless otherwise
noted by the vehicle manufacturer. Acoustical foam serves no structural purpose and is
used to absorb sound.
Tech A says that a full frame vehicle may have a unitized cab structure. Tech B says
that full frame construction is used on full size vans and pickup trucks. who is right?
A. tech A
B. tech B
C. both
D. neither CORRECT ANSWERS C
A full frame vehicle may have a unitized body structure. full frame construction is still
being used on vans and pickup trucks.
