| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.48 |
| Score | 0% | 70% |
Which of the following is used in metal work for shaping metal?
claw hammer |
|
rivet hammer |
|
ball peen hammer |
|
mallet |
Ball peen hammers are most commonly used in automotive repair. They have rounded heads and are used to drive punches and chisels.
Measuring tools provide a convenient and easy way to compare object dimensions against:
a standard |
|
a drawing |
|
each other |
|
perfection |
Measuring tools give easy access to the wide variety of standard dimensions that are used to categorize and classify objects.
This tool is a(n) __________.
screwdriver |
|
punch |
|
chisel |
|
lever |
A chisel has a long sharp edge and is used, often in conjunction with a hammer, for cutting. In woodworking, chisels are used to remove large sections of wood to create the initial shape of a design. In metalworking, chisels are used to remove waste metal when a smooth finish is not required.
Which of the following saws would you use if you're cutting wood across the grain?
back saw |
|
hacksaw |
|
ripsaw |
|
crosscut saw |
Wood saws are categorized by their teeth shape and the number of teeth per inch (TPI). The higher the TPI of a saw the finer the cut it will make. Crosscut saws utilize knife-shaped teeth that cut across the grain of the wood while rip saws cut with the grain using chisel-shaped teeth that rip the wood cells apart as the cut is made. The kerf (slot) made by by a crosscut saw is much smoother than that made by a rip saw but a rip saw cuts much faster. Coping saws are a type of bow saw used to make detailed often curving cuts using replaceable blades with fine small teeth.
You're creating a tube out of a sheet of metal. What type of fastener are you likely to use?
glue |
|
nail |
|
punch |
|
rivet |
A nail is a short pin-shaped shaft of steel that's typically used to fasten pieces of wood together. It has a flat head on one end and a point on the other. A rivet consists of a cylindrical shaft with a head on one end and a tail on the other. When the rivet is installed, the tail is expanded and reshaped to form another head, creating a dumbell shape that will hold two surfaces together semi-permanently.