Heavy Duty Truck Systems – Chapter 3 – Lecture Summary & Practice Questions
Not a requirement for hammer safety - correct answer ✔✔Grip hammer close to head
Reason for slowing down before completing a hacksaw cut - correct answer ✔✔Prevent surface
being sawed from slipping
Never use a punch or chisel on what - correct answer ✔✔Hardened metal
Specialty fastener often used to secure mirrors and headlight assemblies - correct answer
✔✔Torx
Recommend for maintenance and care of a screwdriver - correct answer ✔✔File by hand to
dress the tip
Hand wrench fastest for turning - correct answer ✔✔Socket wrench and ratchet
Not a good practice when using wrenches - correct answer ✔✔Straighten a bent wrench before
using
Pliers best suited for grasping small components - correct answer ✔✔Needle nose pliers
Using a coarse cut file on soft materials will prevent - correct answer ✔✔Clogging
How do hand threading does differ from taps - correct answer ✔✔They cut external threads
Precision bearings and gears should be removed with - correct answer ✔✔A puller
Not a requirement for hammer safety - correct answer ✔✔Grip hammer close to head
Reason for slowing down before completing a hacksaw cut - correct answer ✔✔Prevent surface
being sawed from slipping
Never use a punch or chisel on what - correct answer ✔✔Hardened metal
Specialty fastener often used to secure mirrors and headlight assemblies - correct answer
✔✔Torx
Recommend for maintenance and care of a screwdriver - correct answer ✔✔File by hand to
dress the tip
Hand wrench fastest for turning - correct answer ✔✔Socket wrench and ratchet
Not a good practice when using wrenches - correct answer ✔✔Straighten a bent wrench before
using
Pliers best suited for grasping small components - correct answer ✔✔Needle nose pliers
Using a coarse cut file on soft materials will prevent - correct answer ✔✔Clogging
How do hand threading does differ from taps - correct answer ✔✔They cut external threads
Precision bearings and gears should be removed with - correct answer ✔✔A puller
