Ag. Mechanics 1 Unit 24-25

William needs to shape and sharpen the hollow-ground cutting edge of a wood chisel. He should use a:

• file
• grinder
• leather strap
• sandpaper sheet.

Cutting thick metal should be done by using:

• chisels.
• files
• hacksaw
• snips

When Joseph does a metal spark test, the sparks from the grinder are red lines. The metal is:

• cast iron
• high-carbon steel
• stainless steel
• wrought iron

A student is cutting, bending, drilling, and filing a cold metal project. A tool that should be used to do all those skills is a:

• center punch
• cold chisel
• hammer
• machinists vise.

It is important to identify galvanized steel because it:

• gives off poisonous gas when heated.
• is poisonous to livestock and poultry.
• is too hard to cut with hacksaws.
• rusts easily and should be painted.

How should a cold metal rod be made to correct length?

• cut
• drill
• file
• grind

Cutting thin sheet metal, such as tin should be done by using:

• chisels
• hacksaw
• scissors
• snips

What procedure should be done before bending flat mild steel that is more than "thick?

• cool
• drill
• heat
• weld

Grinding is the procedure used on high-carbon steel to:

• drill
• harden
• sharpen
• weld

The main reason metal is filed is to:

• bend
• cut
• drill
• smooth