Harvey Mudd College Student Machine Shop Safety Test
For multiple choice questions record the letter representing the correct answer. You must achieve a 93.8% or better score before being allowed to work in the machine shop; (60/64 correct answers).
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First and Last Name: *
1)  Wearing enclosed shoes and safety glasses is not important in the machine shops. *
2) Some materials produce chips, dust, and fumes that are dangerous to your health when machined, what are some of these materials? *
3)  A drill chuck may NEVER be used for lateral cuts, it is only for cutting in the Z direction. (video) *
4) After using any piece of machinery, you should *
5) It is a good idea to grasp a long chip with your hand(s) and guide it away from the work piece, while preforming a machining operation on the lathe. *
6) You should wear suitable eye protection; *
7) To stop the drill press spindle, grab it firmly with your hand(s). *
8) Loose hair should be tied back or covered, or else it may; *
Pick the major safety issue.
9) If the band saw blade breaks or becomes loose, you should; *
10) Drill press work should be held; *
11) You should always make measurements with the machine running so as to take into consideration all of the forces acting on it. *
12) When filing on the metal lathe, where should you stand and how should you hold the file? (video) *
13) After using the chuck key in the milling machines chuck, you should; *
14) You should always make sure to use dull tools so that you will not cut yourself. *
15) When you have questions concerning the safe operation of a piece of equipment, you should; *
16) If you need to cut some wood that feels wet or moist on the table saw, you need to consult a proctor to see if the wood is to conductive? *
17) You must wear goggles or a face shield when using the grinder because they; *
18) You should use the air gun to blow chips from your hair and clothing. *
19) The piece of wood that you are cutting on the band saw is approaching the end of its cut, but your fingers/hands are nearing the saw blade. What should you do at this point? (video) *
20) You should always cleanup where you have been working before leaving the shop. *
21) The tool rest on the wood lathe (video) *
22) When the milling machine is still running, it is alright to use the hand brake to briefly stop the spindle so you can brush away the debris. (video) *
23) To prevent the possibility of the chuck key or wrench from flying out of the lathe chuck you should; *
24) What is the most appropriate way to remove metal cuttings or chips from your work area? *
25) In order to grind, machine, or drill small pieces of stock, you should; *
26) You should select a dry location with a grounded receptacle when using an electric powered hand tool to avoid; *
27) When the drill is starting to break through the work piece, you should ease up on the drilling pressure. *
28)  A non-center cutting end mill may be used for starting a new hole in your work piece. (video) *
29) When you turn off the switch on the portable electric drill, you should; *
30) When using a lathe, measurements should be made at a dead stop to; *
31) When using the powered sheet metal shears, you should keep your fingers; *
32) You should make adjustments to the band saw; *
33) It is best to adjust the upper saw guide on the band saw as low as possible to the work piece. *
34) If the work piece and the drill become seized, you should (without endangering yourself) quickly grab it with your hands. *
35) When are you allowed to remove the blade guard assembly from the table saw/SawStop? *
36) If you have never machined a particular material before, you should; *
37) It is alright to remove the guard(s) from a machine if you feel that they are in the way. *
38) Which of the following are needed in order to turn on the metal lathe? (video) *
39) When cutting a large piece of wood on the table saw; the helper must; *
40) You should use a push stick or push block on the table saw to; *
41) You should feed your work piece into the abrasive material of the sander or grinder; *
42) Never run a machine faster than the proper cutting speed. *
43) If you notice any damage or breakage to a tool, instrument, or machine you should; *
44) You should limit the extension of the table or circular saw blade above or below the part, to approximately; *
45) Lathe chips are; *
46) When starting up a grinder you should stand to one side of the grinding wheel while it's coming up to speed, because; *
47) It is all right to wear gloves on a lathe so you don't cut your finger/s while filing or sanding a part in motion. *
48) You should make sure the lathe is coasting when wiping off your work piece with a rag. *
49) Adequate ventilation is not needed if you only intend to work for a short time in an area contaminated by dust or fumes. *
50) Before starting a machine, you should; *
51) When you are rushed for time it is alright to ignore some of the safety rules. *
52) You don’t need to wear safety glasses if you are only using hand tool. *
53) Using a clean dry rag is a good way to clean rotating parts. *
54) Cutting oils may irritate the skin. *
55) When the blade guard assembly is removed from the table saw, there is no need to install the riving knife. *
56) If you are not familiar with the operation of an item of equipment, you should; *
57) In case of a minor injury it is alright not to report it. *
58) If you are positive that you are doing a job properly, it is alright to ignore the shop proctor’s recommendations. *
59) If you are only coming to the shop to visit you don’t need to wear closed toe shoes or safety glasses. *
60) It is alright to use power tools if working alone in the shop. *
61) When drilling a deep hole, you should; *
62) When using the wood lathe it is alright to use wood with knots or splits in it. *
63) When using the wood lathe it is alright to inspect the part that you are forming, for roundness by resting the back side of the chisel lightly against the top of your work piece while it is still in motion. *
64) When using the jointer what is the maximum depth of cut that can be performed; *
I certify that I have read the Student Machine Shop Safety Manual. I promise to observe all safety precautions. If I am ever in doubt regarding any operation, I will ask a qualified shop person. If I have not done a particular operation, or have not operated a particular machine before, I will ask a qualified shop person for instructions prior to starting. I will obey any additional instructions that the area supervisor may give. I also understand that the Machine Shop is under video surveillance and that these cameras will be used to help promote safety and security of people and property. I give my consent to be under such video surveillance. *
If you agree to the statement above please type your full name below, this is your electronic signature.
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