Pages 9-12 from Precision Machining Work Book Tech.WB 3e
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School
Metropolitan Community College, Omaha**We aren't endorsed by this school
Course
WB 3E
Subject
Industrial Engineering
Date
Dec 16, 2024
Pages
4
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9Learning ObjectivesAfter completing this unit, you should be able to:• Define OSHAand describe its purpose• Define NIOSHand describe its purpose• Describe appropriate clothing for a machining environment• Identify appropriate PPE used in a machining environment• Describe proper housekeeping for a machining environment• Describe the purpose of lockout/tagout (LOTO) procedures• Define the terms GHS, NFPAand HMIS• Identify and interpret GHS, NFPA and HMIS labeling systems• Define the term SDS• Identify and interpret SDS terms• Interpret SDS information• Select the proper fire extinguisher applicationCarefully read the unit, and then answer the following questions.Multiple Choice1. When approaching another person who is operating a machine tool, you should alwaysa. approach from behind.b. make a distracting movement.c. make a distracting sound.d. approach from the front.2. The main difference between OSHA and NIOSH isa. one is state and the other is federal.b. one is for industry workers’ safety and one is for government workers’ safety.c. NIOSH only works with small businesses.d. one enforces regulation and the other works on prevention of accidents.3. The term PPErefers toa. Personal Property Equipment.b. Personal Production Equipment.c. Personal Protective Equipment.d. Personal Product Equipment.U N I T 1Introduction to SafetyName: Date: Score: Text pages 37–57 SECTION 2: Measurement, Materials, and Safety
10UNIT 1• Introduction to SafetyName: Date: 4. The most common personal safety equipment used in a machine shop isa. steel-toed shoes.b. safety glasses.c. long-sleeve shirt.d. shop apron.5. The term housekeepingrefers toa. the ability to clean house.b. a janitor-type position.c. cleaning up only when major spills occur.d. keeping the work area clean and tidy.6. The best method for removing metal chips from a machine is to usea. compressed air with limit flow nozzle.b. your hands while wearing gloves.c. a brush or rag.d. a scraper and pan.7. If a small foreign particle enters the eye, what steps should be taken?a. Rub the eyelid to remove the particle.b. Gently pull the eyelid and flush with water.c. Remove the particle with a cotton swab.d. Sterilize eye area with distilled water and remove with cotton swab.8. Before any repair or maintenance is performed on a machine, the OSHA standard ofa. lockout/tagout should be followed.b. notifying the manufacturer should be followed.c. reporting of downtime should be followed.d. NFPA should be followed.9. Companies rely on these to show details about handling of hazardous materials.a. STELb. NIOSHc. SDSd. HMIS10. When lifting keep the knees bent and the backa. arched forward.b. straight.c. arched backward.d. horizontal.11. NFPA stands for a. National Fire Protection Associationb. National Fire Prevention Associationc. National Fire Prevention Administrationd. National Fire Protection Administration12. HMIS stands for a. Hazardous Material Information Systemb. Hazardous Material Identification Systemc. Hazardous Material Identification Sheetd. Hazardous Material Information Sheet
Name: Date: UNIT 1• Introduction to Safety 1113. The lowest temperature where a substance can be ignited is itsa. upper explosive limit.b. lower explosive limit.c. ignition level.d. flash point.14. Images shown on GHS approved labels to visually show hazards area. pictographs.b. photograms.c. pictograms.d. picturegrams.15. The international system for hazardous material labelling is GHS, or a. Global Health Standardb. Globally Harmonized Systemc. Global Health Systemd. Globally Harmonized Standard16. Safety glasses must have a rating ofa. HCS Z87b. GHS Z87c. OSHA Z87d. ANSI Z8717. OHSA’s HCS standard requiring employers to educate workers about hazards is known asa. Right to Knowb. Right to Understandc. Right to Informationd. Right to TrainingTrue or False18. Different machining operations require different safety precautions. 19. Many accidents are caused by not paying attention and becoming distracted. 20. Safety is the responsibility of everyone. 21. You should always approach someone from the front if they are operating a machine. 22. OSHA requires some type of control or hearing protection if sound levels are above 115 db (decibels) for 1/4 hour or over 90 db for 8 hours. 23. For those who wear regular prescription eyeglasses, safety glasses are not required. 24. Compressed air can be used safely to remove metal chips, oils, solvents, or other chemicals from machinery. 25. Hazardous materials can take the form of liquids, solids, or gases.
12UNIT 1• Introduction to SafetyName: Date: Identification Matching26. Match the class of fire to correct combustible material.a.Class Ab.Class Bc.Class Cd.Class DShort Answer27. What does NIOSHstand for and what is NIOSH’s purpose?28. List three types of PPE.29. What does OSHAstand for and what is OSHA’s purpose?30. What should anyone do with his or her jewelry when working around machinery?31. List five good housekeeping rules.32. Describe the OSHA requirement “logout and tagout.”33. List what LEL and UEL stand for and what they mean.34. List the three factors needed for fire to start.1.Flammable liquids2.Combustible metals3.Ordinary combustibles4.Electrical fires