STUDENT COPY – Ag Mech 1 Objective 24
1. / How should a cold metal rod be made to correct length?/ A. / Cut
/ B. / Drill
/ C. / File
/ D. / Grind
2. / Cutting thin sheet metal such as tin should be done by using:
/ A. / Chisels.
/ B. / Hacksaws.
/ C. / Scissors.
/ D. / Snips.
3. / Cutting thick metal should be done by using:
/ A. / Chisels.
/ B. / Files.
/ C. / Hacksaws.
/ D. / Snips.
4. / The MAIN reason metal is filed is to:
/ A. / Bend.
/ B. / Cut.
/ C. / Drill.
/ D. / Smooth.
5. / To bend flat iron that is thicker than 3/8", the metal should be:
/ A. / Cooled.
/ B. / Drilled.
/ C. / Filed.
/ D. / Heated.
6. / What is the FIRST thing that should be done to metal before cutting, drilling, filing, or bending?
/ A. / Cool
/ B. / Heat
/ C. / Identify
/ D. / Paint
7. / Cutting cold metal is the procedure used to make:
/ A. / Correct lengths.
/ B. / Needed bends.
/ C. / Round holes.
/ D. / Smooth surfaces.
8. / Grinding is the procedure used on high carbon steel to:
/ A. / Drill.
/ B. / Harden.
/ C. / Sharpen.
/ D. / Weld.
9. / What procedure should be done before bending flat mild steel that is more than 3/8" thick?
/ A. / Cool
/ B. / Drill
/ C. / Heat
/ D. / Weld
10. / When Joseph does a metal spark test, the sparks from the grinder are red lines. The metal is:
/ A. / Cast iron.
/ B. / High carbon steel.
/ C. / Stainless steel.
/ D. / Wrought iron.
11. / Lisa is trying to cut sheet metal with snips, but they will not cut the metal. What is the problem?
/ A. / Metal is rusted
/ B. / Metal is too thick
/ C. / Metal is too thin
/ D. / Snips are too big
12. / Caroline needs to drill a hole in metal. She has the metal secured, and she has a drill, a bit, and a ball pein hammer. What other tool should she use?
/ A. / Adjustable wrench
/ B. / Center punch
/ C. / Pliers
/ D. / Screwdriver
13. / William needs to shape and sharpen the hollow- ground cutting edge of a wood chisel. He should use a:
/ A. / File.
/ B. / Grinder.
/ C. / Leather strap.
/ D. / Sandpaper sheet.
14. / Manuel is doing a metal spark test to identify a piece of metal, and the sparks are yellow lines with many star bursts. What metal has he identified?
/ A. / Cast iron
/ B. / High carbon steel
/ C. / Stainless steel
/ D. / Wrought iron
15. / Elizabeth drilled a hole through a piece of metal, but the inside of the hole is not smooth. What tool should she use to smooth the hole?
/ A. / Flat file
/ B. / Round file
/ C. / Triangular file
/ D. / Torch lighter
16. / 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:
/ A. / Center punch.
/ B. / Cold chisel.
/ C. / Hammer.
/ D. / Machinists vise.
17. / Tammy has safety glasses, a machinist's vise, bit, drill, and a ball pein hammer. What other tool does she need to drill a hole in metal?
/ A. / Center punch
/ B. / Cold chisel
/ C. / Combination wrench
/ D. / Pliers
18. / It is important to identify galvanized steel because it:
/ A. / Gives off poisonous gas when heated.
/ B. / Is poisonous to livestock and poultry.
/ C. / Is too hard to cut with hacksaws.
/ D. / Rusts easily and should be painted.