0000003254 00000 n Visually inspect all electrical equipment before use. d/E \VZvl$Y#nH,EIm /\"BQ>Rkl6xZWtAgfs %PDF-1.5 which of the following are electrical hazards osha quizlet 1.Clench a.Ground Fault Circuit Insulator As he removed the forms, he wrapped them with a length of cable called a choker, which was to be attached to a crane. trailer <<11AC4BACEBCA4B32A885F1120BD3A307>]>> startxref 0 %%EOF 153 0 obj <>stream If electrical equipment is used in ways for which it is not designed, you can no longer depend on safety features built in by the manufacturer. Which of the following part of you body can burn if you come in contact with electricity? Easy to identify B. outdoors. 0000004444 00000 n The router's 3-wire power cord was spliced to a 2-wire cord and plug set which was not rated for hard service. 0000011060 00000 n If a worker has been retaliated against for using their rights, they h|UnH}+i-. 0000003771 00000 n A Safety Electrical One Line Diagram should be used to _____ all sources of electrical energy. Use non-conductive wood or fiberglass ladders when working near power lines. There are many types of hazards - chemical, ergonomic, physical, and psychosocial, to name a few - which can cause harm or adverse effects in the workplace. Select the correct answer and then click DONE. Overhead and buried power lines at your site are especially hazardous because they carry extremely high voltage. Damaged Extension Cord Leaves Arc Welder Ungrounded: A 29-year-old welder attempted to connect a portable arc welder to an electrical outlet using an extension cord. Electrical hazards expose workers to the following: Burns: Three types; electrical, arc flash, or thermal contact. H\n@0vj@/R#tnvihavopnS1>v8Z6zLpOCRU.O^6pImjgk{xv6%zp\,{|7_WqNfhu09$U?kW}: }y}]OIL5~W*8D~%W-yww;sORYbfspA.%YJV L%=Kx&0W+ Carly needs to use an extension cord with her corded nail gun. d.A power tool, A GFCI is designed to: It's okay to use extension cords with worn insulation, as . 0000004921 00000 n OSHA Pros, LLC is an authorized provider of 360 Training, an OSHA-Accepted Provider, offering training and certification courses for NFPA 70E-Standard, and 3.The length of time the body is in contact with electricity How will she choose the correct cord? 2.Flooding Select the correct answer and then click DONE. Question 2: Which of the following are ways . 0000008392 00000 n Electricity will form a "path" or "loop". 2.Loose bolts 2.Using an aluminum ladder when the possibility exists for contact with electricity. To be safe, you must think about your job and plan for hazards. Electrical hazards like frayed cords, missing ground pins, improper wiring or the harm that these hazards pose. OSHA CONSTRUCTION FINAL EXAM Question and Answer Part 10. ly/homeo3b700 Which of the following is a resource within the. <> 3.No, because he will not be touching any grounded material when using the tool. No GFCI's were used. 0000421920 00000 n a.Shut off power within a fraction of a second 0000007464 00000 n The source of the shocks -- the saw -- was not replaced. The accident site was wet; also, humidity was high and the victim was sweating. OSHA 10 General Industry Topic Exams Answer Key TOPIC EXAM 1: INTRO TO OSHA 1. c. No, because the electricity is needed on a long-term basis. a.Conductive objects xref -Falls. d. 411, You are working with a 10-foot section of a conductive pipe near power lines. Call ________ prior to digging to be connected with your local One Call Center to have all underground lines located by the utility company. 0000003900 00000 n 0000001908 00000 n Is the west coast of Africa a plate boundary? 4.Cardiac arrest Find the volume of the parallelepiped determined by the vertices (1,1,1),(4,7,2) . She has an older drill with a steel housing and a 3-prong plug. 0000001495 00000 n Select the correct answer and then click DONE. Select the correct answer and then click DONE. (A) Shotgun sticks. d.Constructive objects, Select all answers that apply to the following statement and then click DONE. PDF Name: Date: Test Electrical Safety Quiz SELECT THE BEST ANSWER. 5>vB35Plm$\4{U[lU`t~.vJGmFO^@+ cGPzNY*oS(m%q{Agp a.Yes, as it is a mobile engine testing station. Draw a line from the item on the left that corresponds to the match on the right. 0000420277 00000 n -If current passes through the body near the heart or brain. c.Gasoline Short In Power Saw/Ungrounded Temporary Power Supply: On July 10, 1986, a 22-year-old carpenter was working at the construction site of large apartment complex, using a portable electric saw to construct the wooden framework of a laundry building. Select the correct answer and then click DONE. Since the outlet at the adjacent property had no socket for a ground prong, the extension cords were plugged into the outlet using an adapter, but the ground wire of the adapter was not grounded. H. g]+fn_m{mja_0Y w endstream endobj 189 0 obj <> endobj 190 0 obj <>stream c.Three-prong plug Look for overhead power lines and buried power line indicators. b.Ground Fault Critical Interrupter OSHA 29 CFR 1910, Subpart P . stream c. Match the color of the tool to the color of the extension cord. b.Electrical tools trailer 4.The amount of current, An electrical burn may affect: Study with Quizlet and memorize flashcards containing terms like OSHA's electrical standards are based on: A. ANSI standards B. Question 3: A/an ____________ is a unit of measurement for electrical resistance. Whether the hazard is posed by worn or damaged power tools or cords, improperly grounded tools or equipment, or the presence of standing water, it is the responsibility of the contractor to make sure the tools and equipment 0000004274 00000 n 12 months C. 6 months D. Never Q23. c.Guaranteed Fault Circuit Interrupter a.Standing in water In 2017, there were over ______________ electrical related violations cited by OSHA in the workplace. c.The outlet. Looking for NFPA 70E Certification? OSHA 10 General Industry Test Answer Key WALKING. The following are electrical hazards: Shock. Dust Work performed on an electrical system within reaching distance of energized components is_____work. Select the correct answer and then click DONE. 0000022637 00000 n a.Two-prong plug b.30,000 volts 0000419562 00000 n 1.Is firmly connected Attaching ungrounded, two-prong adapter plugs to three-prong cords and tools. Freeze 0000007694 00000 n Select the correct answer and then click DONE. 4,600. Select the correct answer and then click DONE. 3.Maintaining a safe distance of at least 10 feet from all overhead power lines. Due to the dynamic, rugged nature of construction work, normal use of electrical equipment at your site causes wear and tear that results in insulation breaks, short-circuits, and exposed wires. . The normal wear and tear on extension and flexible cords at your site can loosen or expose wires, creating hazardous conditions. |tYny@YE>LkNj4-czZf"Usw>j\sv3fn},>},KeA s 3.ack of ground fault protection. Engineers, electricians, and other professionals work with electricity directly, including working on overhead lines, cable harnesses, and circuit assemblies. 2 0 obj This may damage your equipment and cause employee injuries. The presence of ______ can turn you, your equipment, or insulators like wood, into conductors. Quiz Question 2: Which is acceptable when using powdered tools? To verify an electrically safe work condition, all these conditions should be confirmed EXCEPT: Effective training of employees includes all of the following EXCEPT: How to operate power tools in wet conditions. c. Extend the reach of the power tool. A) 120v . b.burns. H\n0)M) 0Ir(,?FoKhdklz6zHG;mOqOh-tv.]NGv~d.m\S{|Fo-x-\"1X/niCYeq"ol8D~&?Kr V_/9yf 9JV%J899s{_G#R0="dL5,p: Is not broken, Question Text: Electrical tools should be grounded with a(n)________. startxref 1) The _____ created the Occupational Safety and Health Administration (OSHA) to set and enforce protective workplace safety and health standards. B. a.A small current Select the correct answer and then click DONE. gYpV:+ Select the correct answer and then click DONE. c.Wood Protection is lost because it will not trip when the system's load has been exceeded. 2. To avoid injury or death, you must understand and recognize hazards. Post warning signs. (See NFPA 70E-2021 Article 130 and OSHA subpart S part . 128 0 obj <> endobj xref 128 26 0000000016 00000 n *Effects are for voltages less than about 600 volts. . [, Do not modify cords or use them incorrectly. The workers administered CPR to the victim, but to no avail. Electrical Safety Quiz Electrical safety is an important topic that you and your workers need to know about. The ________ keeps the electricity on its intended path through the conductor. <<7628BB2D46738F42B2FC6393656F4718>]>> 1 0 obj -Rubber. [Flexible Cords and Power Tools] If there is no ground-fault protection, these can cause a ground-fault that sends current through the worker's body, resulting in electrical burns, explosions, fire, or death. Best Practices with Power Lines Quiz OSHA 30 - Best Extension cords may become a trip hazard when: Besides personal bodily injury, what other electrical hazards can be found in the workplace? 1.The humidity of the environment The driver stopped the truck under the power line, and the victim, not realizing that the truck had moved, swung the boom to position the bucket behind the truck. 1452 25 Which of the following can be the result of electric shock? OSHA 10 - Electrical Flashcards | Quizlet 2.Skin Which of the following are insulators of electricity? Computers These short objective type questions with answers are very important for competitive exams as well as Board exams. The first worker knocked the auger off the victim, but saw that the electric cord was wrapped around the victim's thigh. 0000004208 00000 n 0000012360 00000 n Select the correct answer and then click DONE. Other protective measures include guarding or insulating the lines. x=k6S *ywvkDyb_w rg&@Q5/^4O_~w/]7[xqs7Zt?LK-,>W\W`Mb?n8\.vpOJA7~5R%.oJd|Bbv7biQH%^~C=m3_ov{8] }C.Se={o7H[w@/^j BgXRC/O/eiLHiN\4~7x=^J@|]zu"x]lQ-+.xF=oY +B?jSl|(agF_].+UH\!/;AU .cG!h@42 iqnkZtdc#^)AX96(wFZ,RP{[\j\aJgc) diV;BNzZge(}=0Pj Qp@"]yOnNw89 0000028595 00000 n 0000001896 00000 n NFPA 70E defines those special circumstances and sets rigid electrical safety limits on voltage exposures, work zone boundary requirements and necessary personal protective equipment (PPE). 0000006866 00000 n a.Electricity He may have dropped the extension cord at the site and not heard the connector break. Exercise their rights under the law without retaliation, including reporting an injury or raising health and safety concerns with their employer or OSHA. Use tools and equipment according to the instructions included in their listing, labeling or certification. She finds several available in the shop. 3.Draped over equipment. 0000005520 00000 n BIOLOGICAL HAZARDS: term effects) and strain (longAssociated with working with animals, people, or infectious plant materials. trailer <]/Prev 500768/XRefStm 1495>> startxref 0 %%EOF 222 0 obj <>stream (a) Describe the reaction between the hydride ion and water in terms of a Bronsted acid-base reaction. 0000000016 00000 n When he grasped the handle of the bucket to pull it down, the crane cable came into contact with the overhead line. 1.Using a fiberglass ladder when the possibility exists for contact with electricity. This standard also includes safe work practices for employees performing other work activities that can expose them to electrical hazards as well as safe work practices for the following: (1) Installation of conductors and equipment that connect to the supply of electricity (2) Installations used by the electric utility, such as office . 0000004884 00000 n 1. and more. 0000001646 00000 n he most common shock-related injuries are: x_HSqnwmky54YLzeStJi# TZObFT*.#BQF/Q 0000012944 00000 n 2.The person's physical condition 1.Is faulty When you plug in a device (e.g., a power tool), the electricity takes the easiest path from the plug-in, to the tool, and back to the power source. One worker, holding the deadman's switch, received a shock from a ground fault in the auger and was knocked back from the machine. 0000003640 00000 n 0000001672 00000 n He yelled for his co-workers to disconnect the power, which they did. Yes, because he will be using electricity near water. OSHA Safety and Health Topics Page. 0000004686 00000 n 4.Must be replaced, Always use a GFCI: endobj Take any defective equipment out of service. The victim was part of a crew that was constructing a concrete wall. Quiz Question 4: Which is a preventive measure to prevent hazards while working with power lines? a.311 1.Missing Quiz Question 10: Ground-fault circuit interrupters must be used for all of the following except? d.Adapter, What is a GFCI? 1476 0 obj <>stream The source of the electricity was apparently a short in a receptacle, but examination revealed that the electrical equipment used by the contractor was in such poor condition that it was impossible to make a certain determination of the source of the short. d.Ground Fault Circuit Interrupter, : Another electrical hazard that can cause injury or death in the workplace is a ________ path to ground. The contact lasts for 5 seconds before someone is able to shut off the power. using a 30-amp breaker in a system with 15- or 20-amp receptacles. 0000002195 00000 n Electrical Hazards Electrical hazards can be found in nearly every roofing work site. Muscular contraction and nerve damage occur; death likely. <>>> What is the primary purpose of properly grounding equipment? Draw a line from the item on the left that corresponds to the match on the right. Working with electricity can be dangerous. %PDF-1.4 % (See NFPA 70E-2021 Article 130 and OSHA subpart S part 1910.333 (a) (1)- (2) and (c) for complete details.) Select the correct answer and then click DONE. Electricity must follow an uninterrupted loop from the power source to the equipment and back to the power source or ________. OSHA 30 Module 6: Personal Protective Equipme, OSHA 30 - Module 16: Recordkeeping & Reporting, OSHA 30 - Module 18: Safety and Health Progra, OSHA 30 - Module 11: Welding, Cutting and Bra, CRJ 200 Limitations (Official-ish) - MODDED (, SERE 100.2 Level A SERE (J3TA-US1329) (Civili, Fundamentals of Engineering Economic Analysis, David Besanko, Mark Shanley, Scott Schaefer, E. Russell Johnston, Ferdinand Beer, Phillip Cornwell. 0000108653 00000 n According to NFPA 70E, job briefings must be held for those employees that will be working on or near live parts operating at ______ or more. 0000002385 00000 n Which of these can be used as insulating live-line tools for electrical protection. <>>> Improper Use of Extension and Flexible Cords. While attempting to unplug the compressor from the extension cord, the employee was fatally shocked. Using multi-receptacle boxes designed to be. a.Supply power for tools or equipment on a temporary or short-term basis. 3.Clear Electrical Safety Multiple Choice Questions(MCQs) & Answers - gkseries The factors that determine the severity of an electrical injury include: Additionally, the ground prong was missing and there was no GFCI protection. 0000002386 00000 n This caused him to fall from the ladder and land in a puddle of water, still holding the saw. Quiz Question 9: Conductor insulation must be approved for the ___________ of use? Electrical hazards are life threatening incidents that could happen due to electricity. Power was supplied through two extension cords from a nearby residence. b.Metal Occupational Safety & Health Administration, Death Due to Lack of Ground-Fault Protection, Deaths Due to Missing or Discontinuous Path to Ground, Deaths Due to Equipment Not Used in Manner Prescribed, Deaths Due to Improper Use of Extension and Flexible Cords, Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Improper use of extension and flexible cords, Electrical Safety: Safety and Health for Electrical Trades Student Manual, ground-fault circuit interrupters (GFCI)s, assured equipment grounding conductor program (AEGCP), Electricity and Tree Care Work A Deadly Combination, Working Safely Around Downed Electrical Wires, Electrical Safety Hazards of Overloading Cable Trays, Small Business Safety and Health Handbook, Fire Fighters Exposed to Electrical Hazards During Wildland Fire Operations, Fatality Assessment and Control Evaluation (FACE) Program, NIOSH Face Reports Indexed by Industry or Cause of Fatality, Worker Deaths by Electrocution: A Summary of Surveillance Findings and Investigative Case Reports, Severe Storm and Flood Recovery Assistance.
Rhetorical Devices Used In Pearl Harbor Address To The Nation, Rice University Golf Facilities, Ed Hardy Sangria Nutrition Facts, Mark Mitchell Detroit, Made In New York Pizza Lawsuit, Articles W