Heavy Duty Truck Systems – Chapter 4 – Lecture Summary & Practice Questions
Pret rip and post-trip inspections are a primary responsibility of the: - ANS ✔✔driver
Which of the following helps reduce the amount of PM without compromising equipment
safety? - ANS ✔✔All of the above
Which body sets the OOS standards that can legally deadline a vehicle? - ANS ✔✔CVSA
Which type of PM service on a vehicle requires the most hours to perform? - ANS ✔✔Category
C
When carrying out an inspection of a trailer after the first 500 miles, Technician A checks brake
stroke travel. When inspecting trailers, Technician B checks all areas where sealant is used and
reseals as necessary. Who is correct? - ANS ✔✔
How many separate inspections are required for a tractor-double combination with a con-verter
dolly? - ANS ✔✔four
Which of the following is affected by an oil s viscosity? - ANS ✔✔ability to flow
Which engine oil additive neutralizes harmful acids? - ANS ✔✔antirust agents
Which of the following grades of grease can be used in a grease gun? - ANS ✔✔none of the
above
What damage can be caused by overgreasing? - ANS ✔✔blowing out seals
Pret rip and post-trip inspections are a primary responsibility of the: - ANS ✔✔driver
Which of the following helps reduce the amount of PM without compromising equipment
safety? - ANS ✔✔All of the above
Which body sets the OOS standards that can legally deadline a vehicle? - ANS ✔✔CVSA
Which type of PM service on a vehicle requires the most hours to perform? - ANS ✔✔Category
C
When carrying out an inspection of a trailer after the first 500 miles, Technician A checks brake
stroke travel. When inspecting trailers, Technician B checks all areas where sealant is used and
reseals as necessary. Who is correct? - ANS ✔✔
How many separate inspections are required for a tractor-double combination with a con-verter
dolly? - ANS ✔✔four
Which of the following is affected by an oil s viscosity? - ANS ✔✔ability to flow
Which engine oil additive neutralizes harmful acids? - ANS ✔✔antirust agents
Which of the following grades of grease can be used in a grease gun? - ANS ✔✔none of the
above
What damage can be caused by overgreasing? - ANS ✔✔blowing out seals
