which of the following are electrical hazards osha quizlet

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Handling Damaged Extension Cord When Energized: A 19-year-old construction laborer was working with his foreman and another laborer to construct a waterfront bulkhead for a lakeside residence. Continually audit cords on-site. Select the correct answer and then click DONE. [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. Electrocution was the second leading cause of worker deaths on construction sites in the United States in 2011. 0000110659 00000 n OSHA 29 CFR 1910, Subpart S . Using the wrong light bulb wattage; Overloading power strips and outlets; Unprotected electrical outlets; Poor wiring; Defective electrical wires Flexible Cord Not 3-Wire, Hard Service Variety: A worker received a fatal shock when he was cutting drywall with a metal casing router. The following hazards are the most frequent causes of electrical injuries Contact with Power Lines, Lack of Ground-fault Protection, Path to Ground Missing or Discontinuous, Equipment Not Used in Manner Prescribed, and Improper Use of Extension and Flexible Cords. hbb``b``3N0 endstream endobj 183 0 obj <>/Metadata 28 0 R/Names 184 0 R/Outlines 23 0 R/Pages 27 0 R/StructTreeRoot 30 0 R/Type/Catalog/ViewerPreferences<>>> endobj 184 0 obj <> endobj 185 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/Properties<>>>/Rotate 0/StructParents 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 186 0 obj <> endobj 187 0 obj <> endobj 188 0 obj <>stream 4.Cardiac arrest 0000002557 00000 n You should? 2.Something to transport the electrical current -- A conductor. Is not painted over What factors determine the severity of Dirk's injuries? What type of burns are the result of current flowing through and exiting the body? Be sure equipment that has been shop fabricated or altered is in compliance. [. Which of the following are caused by contact with electricity? 5>vB35Plm$\4{U[lU`t~.vJGmFO^@+ cGPzNY*oS(m%q{Agp 1.Fingernails 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 . c.The outlet. and more. 0000420887 00000 n Question 4: When a worker receives an electric shock, first aid must start within ___________ minutes. She has an older drill with a steel housing and a 3-prong plug. Select the correct answer and then click DONE. 0000014257 00000 n 5 feet OSHA CONSTRUCTION FINAL EXAM Question and Answer Part 10. ly/homeo3b700 Which of the following is a resource within the. 0000004884 00000 n C 277v. Quiz Question 5: A/an ___________ is a unit of measurement for electrical resistance. <> Question 3: A/an ____________ is a unit of measurement for electrical resistance. Select the choices that accurately define the common electrical term. Select the correct answer and then click DONE. (a) Describe the reaction between the hydride ion and water in terms of a Bronsted acid-base reaction. endobj ( 0000419562 00000 n Question 4: Which of the following is a type of burn caused by electrical hazards? 0000003254 00000 n Equipment used in manner prescribed. When used on the moon? Electrical Hazards Electrical hazards can be found in nearly every roofing work site. 1) The _____ created the Occupational Safety and Health Administration (OSHA) to set and enforce protective workplace safety and health standards. 0000001604 00000 n Quiz Question 10: Ground-fault circuit interrupters must be used for all of the following except? After the wall was poured, one driver cleaned the loading chute of his cement truck with a water hose mounted on the truck. 3.Something that causes current to flow through the . Outlets c.911 c. No, because the electricity is needed on a long-term basis. d. heart attacks. The following are electrical hazards: Shock. 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 128 0 obj <> endobj xref 128 26 0000000016 00000 n Select the correct answer and then click DONE. lb MKS OSHA 10-Hour Safety Course - Electrical Safety Page 5 of 5 Use the three-stage safety model to stay safe: recognize, evaluate, and control hazards. Is not broken, Question Text: Electrical tools should be grounded with a(n)________. 0000007694 00000 n Ground all exposed metal parts of equipment. c. Extend the reach of the power tool. I;C`_;LV'd,|#H--e`( ')'RpAgA7O`?%68SB As the victim climbed down a makeshift ladder, he shifted the saw from his right hand to his left, and was shocked. c.Gasoline Electricity to operate portable power tools was supplied by a temporary service pole 50 feet away. 4.Damaged cover or insulation, When using electric-powered hand tools, do not overload: Wearing a baseball cap 0000001646 00000 n a. Study with Quizlet and memorize flashcards containing terms like Bob is asked to repair some overhead wiring, requiring the use a ladder. When it completes a circuit through the body. s\A0W+GA?~G?nnnnnnnnnnnn>>{Wrbrbrbrb sbZef'N(:QvD":1vbo7o7o7W*_bTs6ivyU,;dFW` { endstream endobj 191 0 obj [/ICCBased 211 0 R] endobj 192 0 obj <> endobj 193 0 obj <> endobj 194 0 obj <> endobj 195 0 obj <> endobj 196 0 obj <>stream d. No, because an extension cord would not provide enough power. 3. What was Latoya's first mistake? 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. To avoid injury or death, you must understand and recognize hazards. Know glove capability VS hazard anticipated (exposure to chemicals, heat, or flames). Look for overhead power lines and buried power line indicators. x_HSqnwmky54YLzeStJi# TZObFT*.#BQF/Q Used across walkways. Electricity to the auger was supplied by a series of 50-foot extension cords running to an adjacent property. Select the correct answer and then click DONE. 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. <<7628BB2D46738F42B2FC6393656F4718>]>> A doubly ionized lithium atom (Li2+,Z=3)\left(\mathrm{Li}^{2+}, \mathrm{Z}=3\right)(Li2+,Z=3) is in n=4n=4n=4 Bohr orbit. 0000015549 00000 n Latoya is using a mixing motor to mix pool chemicals in a plastic drum. g]+fn_m{mja_0Y w endstream endobj 189 0 obj <> endobj 190 0 obj <>stream 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). 1.The humidity of the environment <> 4.Running through doorways. Water 0000006152 00000 n Using a dry wood ladder when the possibility exists for contact with electricity. He yelled for his co-workers to disconnect the power, which they did. Electrical safety requirements necessary for the practical safeguarding of employees in the workplace. b.The tool's power cord. Additionally, the ground prongs were missing from the two cords. b.Match the thickness of the extension cord to the thickness of the nail gun's power cord. 3. Extension cords had poor splices, no grounds, and reversed polarity. The laborer, who was wearing leather gloves, received an electric shock and dropped the wire reinforcement, which fell across the power line and simultaneously contacted the metal rail of the scaffold, energizing the entire scaffold. Quiz Question 6: Which of these is not a type of Ground Fault Circuit Adapter? xb```VVF A10p,``Pp`hhdpn``r`L:[ I,aZ4Knj21 `ny; Ge7t@OrMx)"cx&e:[~J%aUJ\*t Noise, : ________ or heavy perspiration can cause electricity to take an unintended path. Extension cords may become a trip hazard when: 1.Missing 0000001731 00000 n endobj Both the operator and the victim failed to notice that the boom had contacted a 2,400-volt overhead power line. It is important to note that NFPA 70E is a . The auger then fell across the other worker, the 24-year-old victim. 0000005050 00000 n c.falls. Select the correct answer and then click on DONE. 2.Using extension cords or electrical tools properly. (See NFPA 70E-2021 Article 130 and OSHA subpart S part . Metal partitions, grill work, and similar metal enclosures around equipment of over 1kV between conductors. Use the terms (freezing, gas, liquid, physical changes, solubility, solution, temperature, volume) to complete the sentence. 2.Using an aluminum ladder when the possibility exists for contact with electricity. trailer endobj 2. An examination revealed that the spring, cover plate, and part of the melamine casing were missing from the face of the female connector (the spring and some melamine fragments were found at the accident site). If you are touching any grounded material while using a power tool c) Establish and enact an assured equipment grounding conductor program (AEGCP) Hazards are created when cords, cord connectors, receptacles, and cord- and plug connected equipment are improperly used and maintained. Yes, because he will be using electricity near water. 0000000816 00000 n 0000007427 00000 n 3.No, because he will not be touching any grounded material when using the tool. One hand drill was not grounded, and the other had no safety plate. 0000005716 00000 n The victim used two extension cords to supply power: a home-made cord plugged into an ungrounded receptacle on the pole, and a UL-approved cord extending from the homemade cord to the saw. 2. 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. The insulation on the extension cord was cut through and exposed bare, energized conductors which made contact with the ladder. s\A0W+ d) All of the above. Ground metal parts of the following non-electrical equipment, as specified by the OSHA standard [, Frames and tracks of electrically operated. d.The body of the power tool. Fatal electrocution is the main risk, but burns and falls from elevations are also hazards. Quiz Question 2: Which is acceptable when using powdered tools? 4 0 obj Contact utilities for buried power line locations. %PDF-1.4 % 0000004965 00000 n Potential hazards of electricity are preventable if you: Electricity must always travel in a(n) ________, ________ circuit. % endobj Is split Quiz Question 7: Which is not an insulator? 2.Placed along a wall. 0000003771 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. -Severe skin burns. Using modified cords or tools, e.g., removing ground prongs, face plates, insulation, etc. d.Constructive objects, Select all answers that apply to the following statement and then click DONE. a.20,000 volts 4. Best practices with power lines include: c.Three-prong plug b. 1. Frames of non-electrically driven elevator cars to which electric conductors are attached. a) Door or window edges 1.Flammable liquids The plug of the compressor and an extension cord had been modified to fit a wall outlet for a common household clothes dryer (220 V). 1.Damaged cover or insulation Fire xref %PDF-1.5 4.Flex 0000003603 00000 n 4.No, because he does not need to use an extension cord. A co-worker disconnected the power cord to the saw, too late to save the victim. The victim collapsed into the lake and sank 4-1/2 feet to the bottom. d/E \VZvl$Y#nH,EIm /\"BQ>Rkl6xZWtAgfs OSHA: Air Monitoring & Medical Surveillance, WebQuest: Biomes, Ecosystems and Habitats. When the victim reached down to connect the choker to the hoist cable, he suddenly collapsed. 3.Needs to be reset D. near other electrical equipment. The accident site was wet; also, humidity was high and the victim was sweating. -Grounding= a conductive connection to the earth which acts as a protective measure. (b) The same reaction can also be classified as a redox reaction. Visually inspect all electrical equipment before use. D. Have an ANSI sticker and an expiration date. endobj 3 0 obj Other protective measures include guarding or insulating the lines. The contact lasts for 5 seconds before someone is able to shut off the power. What is the minimum clearance distance you must maintain from the power lines? Provides information about the hazards that electrical workers may experience as a part of their jobs. Before using the equipment, be sure that the ground wire: c.Power lines 1. Which one of these methods MOST effectively protects machines, tools, and operators against damage from electrical current? c.Absorb any water around the area Do not remove ground prongs from cord- and plug-connected equipment or extension cords. 1 0 obj Should he use an extension cord to power it? 0000002403 00000 n @*@;z}IAH@3MsgU1Dnf@agLahpCn@&b|-^;b0k*!3VYy,jy%( Z%|\Jg"dRp-Wbz3QJS%k9p_WtZ Any cords found not to be marked for hard or extra-hard use, or which have been modified, must be taken out of service immediately. 0000013716 00000 n 3. 0000004273 00000 n B 208v. Apparently, his hand contracted and he was "locked" to the saw. 0000068035 00000 n 3 0 obj Carly needs to use an extension cord with her corded nail gun. Additionally, the ground prong was missing and there was no GFCI protection. V1?`T`P``ya W3 |"H36K1A@, rO(V[|NAT30 qI? endstream endobj 221 0 obj <>/Filter/FlateDecode/Index[30 152]/Length 27/Size 182/Type/XRef/W[1 1 1]>>stream 2. (B) Switch sticks. <>>> Identify the oxidizing and reducing agents. 1,[-c|"&u[Fu>wjte8j:xRk )"m_!6awT J,byp?fRBf?p|b3/Um\7"|+@5vvWAa5J^y*q,l b)Ftt4 :4,-J`! Visually inspect all electrical equipment before use. Most of the hydrides of Group 1A and Group 2A metals are ionic. 0000005520 00000 n 3.Clear Of the following choices, which are frequent electrical hazards BE SAFE! One handle has a deadman's switch. Regarding hand protection employers should: A. He may have dropped the extension cord at the site and not heard the connector break. This caused him to fall from the ladder and land in a puddle of water, still holding the saw. What is the primary purpose of properly grounding equipment? You need to evaluate the situation you are in and assess your . Cardiac arrest or death - A result of electrical shock. In 2017, there were over ______________ electrical related violations cited by OSHA in the workplace. 0000420564 00000 n A) Identify; Castigate; C) Evaluate; D) Modify; 3. Call ________ prior to digging to be connected with your local One Call Center to have all underground lines located by the utility company. Select the correct answer and then click DONE. . True. 1452 0 obj <> endobj a.related to muscle damage. True. Quiz: Electrical Hazards. A worker was operating a " electric chisel when an electrical fault occurred in the casing of the tool, causing him to be fatally electrocuted. 0000421627 00000 n D. Communicate the hazard to the crew and subs, use signs and bar E. Both C and D Q22. Arc Flash. 2 0 obj :$#k9BPnZ{Qqe/reKy,'ZlB# 0000004274 00000 n (A) Shotgun sticks. c) Age 1.Using a fiberglass ladder when the possibility exists for contact with electricity. 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. 0000007464 00000 n Ajay needs to use a dewatering pump to drain standing water on a construction site. Which of the following are insulators of electricity? 0000420277 00000 n b.A fast-acting switch monitoring current flow [Flexible Cords] Cords that are not 3-wire type, not designed for hard-usage, or that have been modified, increase your risk of contacting electrical current. When selecting the right extension cord, a good rule of thumb is to match the thickness of the extension cord to the thickness of: Select the correct answer and then click DONE. 3.Vapor 0000001495 00000 n startxref 4. b.Yes, because Bob was on . Muscular contraction and nerve damage occur; death likely. Frequently inspect electrical systems to insure that the path to ground is continuous. !DP#vr-\DM<6V-2'I5l6)Z@^m=}c3-aUOo6rr V-Y3d6HABmjD $TQCvK*eg&|Y596#H\ Stay at least 10 feet away from overhead power lines. Quiz Question 4: Which is a preventive measure to prevent hazards while working with power lines? 0000005042 00000 n <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> hb``b``=p0X8n0lY0L#rK[V26h* @0H!XDl+!&FfUfo`h6l c.Touching the motor he most common shock-related injuries are: (See NFPA 70E-2021 Article 130 and OSHA subpart S part 1910.333 (a) (1)- (2) and (c) for complete details.) b.Yes, as it would be too expensive to install more permanent wiring and receptacles. 4.On equipment that must run unattended for long periods of time, Manufacturing equipment may be grounded using a wire connected to a rod driven into the earth. Question 3: Employers are not required to enforce lock out/tag out practices in the workplaces. Which of the following injuries can occur when muscles flex or twitch from an electrical shock? 0000003900 00000 n Which of the following are conductor of electricity? c.Wood 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 Question 3: If following lock out/tag out procedures, what step should be taken BEFORE you shut down the equipment? No Ground-Fault Circuit Interrupters (GFCIs): A journeyman HVAC worker was installing metal duct work using a double-insulated drill connected to a drop light cord. c. Inductive objects This is action is also known as creating or completing an electrical circuit. What three things must be present for a current to flow through a conductor. (E) a, b, and c. 2. OSHA Safety and Health Topics Page. Effective means of controlling power line hazards include: 3.Body tissue d.Metal, Over half of all deaths caused by electricity result from contact with ________. Engineers, electricians, and other professionals work with electricity directly, including working on overhead lines, cable harnesses, and circuit assemblies. -Glass. OSHA 10 General Industry Topic Exams Answer Key TOPIC EXAM 1: INTRO TO OSHA 1. -Falls. Looking for NFPA 70E Certification? Post warning signs. The factors that determine the severity of an electrical injury include: a.Ground Fault Circuit Insulator 5. In addition to contact with power lines, the top electrical hazards include: 0000004921 00000 n Study with Quizlet and memorize flashcards containing terms like OSHA's electrical standards are based on: A. ANSI standards B. OSHA will keep all identities confidential. 0000422244 00000 n 0000011060 00000 n If a defective power tool gives you an electric shock, how might your muscles react? How fast would the ball be moving at the moment of release? lex has set up a mobile engine testing station in the maintenance area. 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. b.811 2.Complete As he removed the forms, he wrapped them with a length of cable called a choker, which was to be attached to a crane. Which of these can be used as insulating live-line tools for electrical protection. De-energize and ground lines when working near them. 0000003413 00000 n Attaching ungrounded, two-prong adapter plugs to three-prong cords and tools. 1.When you are using electricity near water As he is working on the wiring, he receives an electrical shock that knocks him backward and causes him to fall off the ladder. Seven employees of a masonry company were erecting a brick wall from a tubular, welded-frame scaffold approximately 24 feet high. b.Rod 1. Test your knowledge with our electrical safety quiz below. Question 1: Which of the following is a danger of electricity? 1. 1. b.burns. She finds several available in the shop. Isolating, Power lines may be located underground. |tYny@YE>LkNj4-czZf"Usw>j\sv3fn},>},KeA s -Damage to internal organs. _.9u'2G_0 Ue]e"x5|Y 2.Is working properly 0000004793 00000 n Explosion. 3. Easy to identify 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: Which group would be more accurate when used in an accelerating spaceship? Select the choices that accurately define the common electrical term. 4. Many workers are unaware of the potential electrical hazards present in their work environment, which makes them more vulnerable to the danger of electrocution. 0000004686 00000 n D 600v. The normal wear and tear on extension and flexible cords at your site can loosen or expose wires, creating hazardous conditions. 4.The amount of current, An electrical burn may affect: 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. Some of the causes of these are live wire s that may be lying around, overloaded circuits, explosions that are caused by flammable objects, etc. 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+ 0000108920 00000 n using a 30-amp breaker in a system with 15- or 20-amp receptacles. Using tools and equipment that can contact power lines increases the risk. There were no eyewitnesses to the accident, but evidence suggests that while the victim was handling the damaged and energized extension cord, he provided a "path to ground" and was electrocuted. Gloves used for electrical work must be inspected and tested prior to use, and be certified every: A. 0000013999 00000 n d.50,000 volts. Besides personal bodily injury, what other electrical hazards can be found in the workplace? Before work began, the company safety director made sure that insulated line hoses were placed over sections of the the power line near the jobsite and that a safety clearance zone was marked off for arriving cement trucks. a.Electricity (3,2,1), (5,4,3). d. Power outlets, ________ are anything that can transmit electrical current. 2.Loose bolts <> 0000002195 00000 n c.15 feet 1.Missing or broken path to ground. The victim signaled the operator of the crane to extend the boom and lower the hoist cable. c.Guaranteed Fault Circuit Interrupter Ground metal parts of the following non-electrical equipment, as specified by the OSHA standard [29 CFR 1926.404(f)(7)(v)]: Frames and tracks of electrically operated cranes. The auger has a one-quarter horsepower motor encased in a metal housing with two handles. 0000005406 00000 n A. wrap tape around the damaged spot to prevent electrical shocks. [, Use all equipment according to the manufacturer's instructions. The pole had not been inspected by the city and was not in compliance with code requirements (it was not grounded). He plans to use it over a period of at least six months. 1.Extension cords 0000001908 00000 n b.Shut off power within five minutes of the imbalance 4. d.Water, Other electrical hazards in the workplace include: xYmo -ER/&@[D,_! An employee was texturing a wall using an air compressor. The following hazards are the most frequent causes of electrical injuries Contact with power lines, Lack of ground-fault protection, Path to ground missing or discontinuous, Equipment not used in manner prescribed, and Improper use of extension and flexible cords. OSHA Pros, LLC is an authorized provider of 360 Training, an OSHA-Accepted Provider, offering training and certification courses for NFPA 70E-Standard, and De-energizing The victim provided a path to ground and was electrocuted. RZyd Use only cords, connection devices, and fittings that are equipped with strain relief. b.30,000 volts A worker was removing a metal antenna when it made electrical contact with a 7200-volt power transmission line. -Wood. 0000010603 00000 n specifically addresses electrical protective devices. You discover the electrical cord on a drill has been damaged and some of the cord's insulation is missing. 1.A source of electrical current to flow. a.A small current 3.The length of time the body is in contact with electricity The modification of the plug was not an intended use or prescribed by the manufacturer. 0000000016 00000 n 15,000 milliamps (15 amps) Lowest overcurrent at which a typical fuse or circuit breaker opens a circuit! 3 OSHA requires the testing of a volt meter after a voltage test on voltage above_____. -Conductor= permits the free flow of electricity. 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. Supply power for tools or equipment on a long-term basis. 2.The person's physical condition Explosion 0000006893 00000 n 4.Broken. Does the fall qualify as an electrical accident? This may damage your equipment and cause employee injuries. Determine duration, frequency, degree of exposure to hazards and physical stress. SECTION #4 | Participant Guide 2 Electrical Safety mELECTRICAL SAFETYm mACTIVITY 1 - GROUNDINGm In your small group, read fact sheets A and B, and the following scenario. 0000057373 00000 n 182 0 obj <> endobj xref 182 41 0000000016 00000 n OSHA requires the testing of a volt meter after a voltage test on voltage above_____. Remove cords from receptacles by pulling on the plugs, not the cords. 0000002385 00000 n uVNSF!UTRQ91uR,6@hCH}]GAlaPh)NeT$iQ89S9|?4wahU ltz9 PH[$I&VX9WG%K~1{u8M:D"+HLEy 3@NR^z!rB^?RyOj;'Lof. Question 2: It's okay to use extension cords with worn insulation, as long as you are careful about it. Select the correct answer and then click DONE. Electrical hazards like frayed cords, missing ground pins, improper wiring or the harm that these hazards pose. Working with electricity can be dangerous. 0 3.Cramp 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. 0000022637 00000 n gYpV:+ 0000005632 00000 n Adapter For 3-Prong Cord Not Grounded To Outlet: On May 27, 1986, two workers were using a 110-volt auger to install tie-down rods for a manufactured home. HJ=S~68438IR/:VR C Y<7H*$F>ya)N1bTa+'OdzydV9QS]b{}(=q?pH,mt8{Ag ]wp?2N$AfnhBL!jV=6ho)5jA8H`Bkh{T[v\G%b|4| Eo*cF ]TBGjB[r6)WzCkQ;Bx(]*JG;&o0TV.P=s4Gs(&e~}j76,-6at$]r**-I!o66PqK.z "*D -If current passes through the body near the heart or brain. B. 1 0 obj Examples of Equipment That Can Contact Power Lines. Potential hazards of electricity are preventable if you do which of the following listed below? 1.Pain H. Electrical current travels through insulated ________. OSHA 29 CFR 1910.147 . 0000000816 00000 n 0000001896 00000 n q>NmnLNmb$"Iyx1bD9.~Ll. Use only equipment that is approved to meet OSHA standards. . b+t6W' te+.W_{8u7Dt@1c. Overview. (D) None of the above. 1.Clench c. Match the color of the tool to the color of the extension cord. %PDF-1.4 % OSHA 29 CFR 1910, Subpart P . Quiz Question 3: Power cords can be damaged by which of the following? What is the most common, non-fatal, electrical shock-related injury? List the four main types of electrical injuries, Using the illustration, select the answer that matches the picture, Identify the illustration by selecting the appropriate answer. d.Ground Fault Circuit Interrupter, : Another electrical hazard that can cause injury or death in the workplace is a ________ path to ground. When current travels through your body - Definition of electric shock. The most dangerous place to use electrical equipment is? Draw a line from the item on the left that corresponds to the match on the right. 0000012944 00000 n Follow manufacturers' recommended testing procedure to insure GFCI is working correctly. 3.Loss of eyesight qnde>9!.,T2 :hw5 #OaPxkx=y7]J-yv*'H$jmVCq$ sx:R2$9SY+D!!LJ:n+.\#Hu~2VI O? Electricity must follow an uninterrupted loop from the power source to the equipment and back to the power source or ________. Unless you know otherwise, assume that overhead lines are energized. To be safe, you must think about your job and plan for hazards. stream Hand-operated metal shifting ropes or cables of electric elevators. OSHA 10 General Industry Test Answer Key WALKING. 3. Use only extension cords that are 3-wire type. <>>> 1. A laborer carried a piece of wire reinforcement (10 feet long by 8 inches wide) along the top section of the scaffold and contacted the power line with it. Which of the following can be caused by exposure to an arc flash? The presence of ______ can turn you, your equipment, or insulators like wood, into conductors. 1.Is faulty Dirk, a 28-year-old mechanic, is performing maintenance on a piece of equipment when he is shocked. Explain the purpose and use of the MyPlate symbol. Question 2: Which of the following is NOT a category of electrical burns? 4 0 obj OSHA 10 - Exit Routes, Emergency Action Plans, The Analysis and Design of Linear Circuits, Albert J. Rosa, Gregory J. Toussaint, Roland E. Thomas.

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