Preventative maintenance inspection T8 exam 5
question n answers graded A+ 2025 latest update
1. Answer A is correct. Only
1. Technician A says that a fully charged
technician A is correct. A fully
battery will not freeze as easily as a discharge
charged battery will
battery. Techni-
not freeze as easily as a discharge bat- cian B says that the specific charge of a
battery has
teries. no ettect on the electrolyte freezing. Who is
correct?
2. Answer B is correct. A snapshot
test for active codes is diagnostic 2. A truck is been road tested as part of
proce- dure that could not be a schedule preventative maintenance
performed as part of a normal inspection. All of the fol- lowing should be
schedule PMI. A snap- shot test checked except:
read out from the ECM can be
used to facilitate troubleshooting A. Check road speed limiter.
Intermittent problems that either B. Perform snapshot test for active codes.
do not generate code or login C. Observed exhaust for excessive smoke.
code with no clear reason. D. Verify engine break operation.
3. Answer C is correct. Both
technicians 3. Technician A says that lubricant leaking
from the
are correct. A plug breather can cause drive axle seal could be caused by a
plug breather.
a pressure buildup in an axle, forcing Technician B says that the grease
fitting should be
fluid pastor seals and gaskets. Careful- wiped before lubricating. Who is
correct?
ly investigate and secure leaks
found on the axle differential.
Replacing the seal if the axle
differential breather
is plugged will not cure leaking
, Preventative maintenance inspection T8 exam 5
question n answers graded A+ 2025 latest update
seals and the problem will
continue to exist. Grease
fittings should be cleaned off
before lubricating to remove
accumu- lated grease in abrasives.
Otherwise, dirt and
contaminants will be Forced
into the component being
duplicated. While supplying
breeze through the grease
fittings, check to be sure they
, Preventative maintenance inspection T8 exam 5
question n answers graded A+ 2025 latest update
are not missing, damage, broken,
or plug.
4. Answer C is correct. Drain the 4. When checking the coolant condition
intire Coolant system and add with a sup- plemental coolant additive test
the proper SCA mixture to strip, the technician find that the coolant PH
achieve the correct percentage condition is higher than the specification
of SCA. limits. While reviewing maintenance records
the technician finds that the pH condition
was higher than the limit at the last service
also. Which of the following items should The
technician do?
A. Add more antifreeze to increase SCA.
B. Continue to run the truck until the next
P.M.I.
C. Drain the entire coolant system and
add the proper SAC mixture.
D. Run the truck with no SAC Additives until
the next P.M.I.
5. Answer A is correct. The jaws
are not 5. Which of the following would not be
part of
reversible. The Jaws should be inspect- performing a P.M.I on a truck with a fifth
wheel like
ed and replaced if the one shown in the illustration above.
Worn.
A. Reverse the location of the jaws every
1000,000 miles.
B. Make sure horizontal movement
does not exceed 1/8 inch.
C. Torque mounting bolts.
D. Inspect the locking mechanism.
, Preventative maintenance inspection T8 exam 5
question n answers graded A+ 2025 latest update
6. Answer C is correct. Small gauge pump is the least likely
starter wire will cause high cause of the water
resistance and low current draw.
7. Answer A is correct. Only
technician A is correct. All
electronica ABS are equipped
with self diagnostics. These can
be access by flash or blink codes
using the dash warning light or a
scan tool.
8. Answer B is correct. Only
technician B is correct. The
engine should be checked for
both static and dynam- ic leaks.
This means that the engine
should be checked while it is
running and while it is off.
9. Answer D is correct. A worn oil
question n answers graded A+ 2025 latest update
1. Answer A is correct. Only
1. Technician A says that a fully charged
technician A is correct. A fully
battery will not freeze as easily as a discharge
charged battery will
battery. Techni-
not freeze as easily as a discharge bat- cian B says that the specific charge of a
battery has
teries. no ettect on the electrolyte freezing. Who is
correct?
2. Answer B is correct. A snapshot
test for active codes is diagnostic 2. A truck is been road tested as part of
proce- dure that could not be a schedule preventative maintenance
performed as part of a normal inspection. All of the fol- lowing should be
schedule PMI. A snap- shot test checked except:
read out from the ECM can be
used to facilitate troubleshooting A. Check road speed limiter.
Intermittent problems that either B. Perform snapshot test for active codes.
do not generate code or login C. Observed exhaust for excessive smoke.
code with no clear reason. D. Verify engine break operation.
3. Answer C is correct. Both
technicians 3. Technician A says that lubricant leaking
from the
are correct. A plug breather can cause drive axle seal could be caused by a
plug breather.
a pressure buildup in an axle, forcing Technician B says that the grease
fitting should be
fluid pastor seals and gaskets. Careful- wiped before lubricating. Who is
correct?
ly investigate and secure leaks
found on the axle differential.
Replacing the seal if the axle
differential breather
is plugged will not cure leaking
, Preventative maintenance inspection T8 exam 5
question n answers graded A+ 2025 latest update
seals and the problem will
continue to exist. Grease
fittings should be cleaned off
before lubricating to remove
accumu- lated grease in abrasives.
Otherwise, dirt and
contaminants will be Forced
into the component being
duplicated. While supplying
breeze through the grease
fittings, check to be sure they
, Preventative maintenance inspection T8 exam 5
question n answers graded A+ 2025 latest update
are not missing, damage, broken,
or plug.
4. Answer C is correct. Drain the 4. When checking the coolant condition
intire Coolant system and add with a sup- plemental coolant additive test
the proper SCA mixture to strip, the technician find that the coolant PH
achieve the correct percentage condition is higher than the specification
of SCA. limits. While reviewing maintenance records
the technician finds that the pH condition
was higher than the limit at the last service
also. Which of the following items should The
technician do?
A. Add more antifreeze to increase SCA.
B. Continue to run the truck until the next
P.M.I.
C. Drain the entire coolant system and
add the proper SAC mixture.
D. Run the truck with no SAC Additives until
the next P.M.I.
5. Answer A is correct. The jaws
are not 5. Which of the following would not be
part of
reversible. The Jaws should be inspect- performing a P.M.I on a truck with a fifth
wheel like
ed and replaced if the one shown in the illustration above.
Worn.
A. Reverse the location of the jaws every
1000,000 miles.
B. Make sure horizontal movement
does not exceed 1/8 inch.
C. Torque mounting bolts.
D. Inspect the locking mechanism.
, Preventative maintenance inspection T8 exam 5
question n answers graded A+ 2025 latest update
6. Answer C is correct. Small gauge pump is the least likely
starter wire will cause high cause of the water
resistance and low current draw.
7. Answer A is correct. Only
technician A is correct. All
electronica ABS are equipped
with self diagnostics. These can
be access by flash or blink codes
using the dash warning light or a
scan tool.
8. Answer B is correct. Only
technician B is correct. The
engine should be checked for
both static and dynam- ic leaks.
This means that the engine
should be checked while it is
running and while it is off.
9. Answer D is correct. A worn oil
