7: Review Questions
Which of the following lists, in the correct order, a three-step strategy to working safely?
A. Hazard identifi cation, risk management, and risk identifi cation
B. Risk identification, hazard identification, and risk management
C. Hazard identification, risk identification, and risk management
D. Risk identification, risk management, and hazard identification
True or False?
Some of the tools used to mark wood to length and width are try square, marking gauge, and tape measure.
A. True
B. False
True or False?
Tenon saws are used to make straight cuts in metal.
A. True
B. False
True or False?
Shears or snips are used to cut tinplate, aluminum, and copper sheet.
A. True
B. False
True or False?
Lamination is a process in which several thin sheets are glued together.
A. True
B. False
True or False?
A strip heater is used to remove the protective coating from plastic sheet.
A. True
B. False
When casting plastics, the resin and the catalyst are mixed together because:
A. the resin and the catalyst together produce the required color.
B. a chemical reaction causes the resin and the catalyst to harden.
C. the catalyst slows down the rate of hardening.
D. this is the best way to embed small objects in plastic.
Which of the following is a correct statement about joining materials?
A. Hardware such as nails and screws are examples of mechanical joining.
B. Rivets and fl exible joints are examples of chemical joining.
C. Solvents and cements are examples of mechanical joining.
D. Knockdown fasteners act as adhesives to make permanent joints.
Which of the following lists three examples of heat joining?
A. adhesion, gluing, and soldering
B. riveting, brazing, and welding
C. welding, brazing, and soldering
D. brazing, burnishing, and buffing
Which of the following is the most important step in producing a quality finish on wood?
A. Buying the best possible quality finishing material.
B. Using a high-gloss finish rather than a matte finish.
C. Preparing the surface with a coarse grade abrasive.
D. Preparing the surface so it is smooth, clean, and dust free.
True or False?
Use a variety of abrasive papers to make wood surfaces smooth before applying finish.
A. True
B. False
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