Workbook, Heavy Duty Truck Systems, 6E
Chapter Two – Answer Key
1. Make a list of clothing and personal protection apparel that should be worn by a
technician in a truck shop.
2. Which of the following is most essential when performing flame-cutting and welding
operations?
3. Research which lens filter grades are acceptable for use when performing oxyacetylene
flame cutting.
4. Research which lens filter grades are acceptable for use when performing arc welding
procedures.
5. When diesel fuel ignites, which of the following should never be done when attempting
to extinguish the fire?
6. Which of the following types of fire extinguishers should be used to extinguish a fire that
has ignited inside an electric arc welding unit?
7. Who administers Right-to-Know legislation?
8. A material that can dissolve metals and burn skin is:
9. Look up the term toxin in a dictionary. Which of the following words best matches it?
10. Locate any liquid substance in a container in your shop, such as a can of paint or solvent.
Obtain the Material safety data sheet (MSDS). Check out the reactivity, flammability,
and toxicity fields and make a list of the first-aid procedures required.