ED.indd 1. Approved eye protection A. is not required for the lathe. B. should always be worn when operating machinery. C. does not have shatterproof and impact resistant lenses. D. None of the above 2. Loose fitting clothing A. should not be worn because it can get 5/6 snagged in a machine. B. is part of "proper" shop floor attire. C. is preferred because it keeps the operator comfortable. D. None of the above 3. Which of the following is acceptable on the shop floor? A. Wristwatches B. Ties C. Bracelets D. None of the above 4. If you have long hair, it should be A. tied back. B. tucked into a shirt. C. tucked into a cap. D. All of the above 5. If safety shoes are unavailable, the next best type of shoes to wear are A. canvas shoes. B. sandals. C. all-leather shoes. D. None of the above 80% + 1 6. Which of the following is a requirement for operating a lathe? A. The ways must be cleaned. B. The carriage must be locked. C. All guards must be in place. D. All of the above 7. Inspect the cutting tools before use for damage and wear otherwise A. your part will have tool marks. B. they will not cut properly and could shatter. C. they will not fit into a toolholder. D. All of the above 8. If a lathe chuck key is not removed from the chuck before starting the machine, the key could A. loosen the chuck and let the part fly out. B. fly across the room and possibly injure someone. C. get hung against the ways of the lathe and burn out the motor. D. All of the above 9. Before starting the lathe, the workpiece and the cutting tool should be A. coated with a thin layer of layout dye. B. lubricated. C. soaked in cutting fluid. D. mounted securely. 10. When lifting heavy parts or equipment, you should A. get help. B. use gloves. C. do it by yourself. D. None of the above

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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D.indd
1. Approved eye protection
A. is not required for the lathe.
B. should always be worn when operating
machinery.
C. does not have shatterproof and impact
resistant lenses.
D. None of the above
2. Loose fitting clothing
A. should not be worn because it can get
5/6
snagged in a machine.
B. is part of "proper" shop floor attire.
C. is preferred because it keeps the operator
comfortable.
D. None of the above
3. Which of the following is acceptable on the shop
floor?
A. Wristwatches
B. Ties
C. Bracelets
D. None of the above
4. If you have long hair, it should be
A. tied back.
B. tucked into a shirt.
C. tucked into a cap.
D. All of the above
5. If safety shoes are unavailable, the next best type
of shoes to wear are
A. canvas shoes.
B. sandals.
C. all-leather shoes.
D. None of the above
80%
+ 1
6. Which of the following is a requirement for
operating a lathe?
A. The ways must be cleaned.
B. The carriage must be locked.
C. All guards must be in place.
D. All of the above
7. Inspect the cutting tools before use for damage
and wear otherwise
A. your part will have tool marks.
B. they will not cut properly and could shatter.
C. they will not fit into a toolholder.
D. All of the above
8. If a lathe chuck key is not removed from the chuck
before starting the machine, the key could
A. loosen the chuck and let the part fly out.
B. fly across the room and possibly injure
someone.
C. get hung against the ways of the lathe and
burn out the motor.
D. All of the above
9. Before starting the lathe, the workpiece and the
cutting tool should be
A. coated with a thin layer of layout dye.
B. lubricated.
C soaked in cutting fluid.
D. mounted securely.
10. When lifting heavy parts or equipment, you should
A. get help.
B. use gloves.
C. do it by yourself.
D. None of the above

Transcribed Image Text:dd 6/6 11. Raw stock should always be A. wiped clean. B. assumed to have burrs. C. cut using a horizontal band saw. D. All of the above 12. The only person who should turn the lathe on or off is A. the instructor. B. the operator. C. a nearby assistant. D. None of the above 13. Before making adjustments or taking measurements, you should A. allow the machine to stop. B. lower the spindle speed.. C. change the feed rate. D. None of the above 14. The spindle speed for the lathe should be based on the A. brand of lathe. B. type of drive system used by the lathe. C. operation and the material. D. cutting fluid available. 15. Chips should be removed using A. your fingers. B. raw stock. C. cutting fluid. D. pliers. 16. Cutting fluid should be A. used to flood the area of any cutting action. B. wiped up from the floor if spilled. C. used only with aluminum. D. None of the above 80% + 1 17. If the spindle of a lathe is coasting to a stop, A. it is acceptable to leave the machine because the power is turned off. B. do not leave until it has completely stopped. C. it is acceptable to leave if you are late for your next class. D. None of the above 18. If the spindle of a lathe is coasting to a stop, A. use your hand to stop it. B. hold your hand against the rotating spindle to wipe away the chips. C. use a brush to force it to stop. D. None of the above 19. In an unfamiliar or possibly dangerous situation, you should A. stop. B. look. C. think. D. All of the above 20. If you are injured while operating the lathe, you should A notify your instructor immediately. B. wrap a shop rag around the cut and continue work. C. tell the instructor only if it looks serious. D. wait to notify the instructor at the end of class.

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