1.Know what an adjustable jaw wrench looks like?` - Answers Wrench with the wheel to open
and close the jaws to a desired size, the one most people have in their tool bag
2. Know what a fuse puller looks like? - Answers Looks like a set of plastic tongs
3. Know what happens when you overheat the jaws of a wrench? - Answers The heat weakens
and destroys the temper
4. Know what a star drill is used for/ what material it is used for? - Answers concrete/masonry
5. What are the ordinary plastic dipped handles on pliers designed for? - Answers User comfort,
not electrical protection
6. When should you hammer on a screw driver? - Answers Never
7. A dirty job site usually indicates a what jobsite? - Answers Dangerous
8. Trash that is accumulated on a jobsite does not _____? - Answers Necessarily indicate a
productive day of work
9. what is a good housekeeping practice - Answers Remove staples from packing boxes before
removing contents,
10. When working on a ladder you should ____? - Answers Whenever possible, secure it at the
top
11. What is the maximum recommended length for a step ladder? - Answers 20ft
12. What is the maximum recommended length for an extension ladder? - Answers 55ft
13. Pick which is not an unsafe condition of ladder usage? - Answers Broken rungs, Cracked
rails, Slippery rungs, Worn shoes, Metal ladders, Improper ladder for the job, Improper material
in a ladder, Overextended ladders
14. How many days is concrete green for? - Answers 28 days
15. Basic principles of anchors in concrete? - Answers Mechanical concrete fasteners utilize
friction to obtain their holding values, while Epoxy concrete fasteners use a chemical reaction
that binds the steel rod with the base material.
16. Know which concrete fasteners are male and which are females? - Answers Male Concrete
Fasteners - Wedge anchor, sleeve anchor, strike anchor, self-tapping screws, split drive, and
hammer drive.