0000007464 00000 n A co-worker disconnected the power cord to the saw, too late to save the victim. eTool : Construction - Electrical Incidents | Occupational Safety and Osha 10 test answers 2021 quizlet - Math Questions xb```VVF A10p,``Pp`hhdpn``r`L:[ I,aZ4Knj21 `ny; Ge7t@OrMx)"cx&e:[~J%aUJ\*t %PDF-1.4 % 15,000 milliamps (15 amps) Lowest overcurrent at which a typical fuse or circuit breaker opens a circuit! 0000002150 00000 n 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. Introduction To Osha Quiz Answers1) Which of the following activities 1 0 obj 1.Using a fiberglass ladder when the possibility exists for contact with electricity. Select the correct answer and then click DONE. D. Communicate the hazard to the crew and subs, use signs and bar E. Both C and D Q22. endobj True. Explosion. The most dangerous place to use electrical equipment is? a.Two-prong plug 0000005406 00000 n 3 0 obj <<7628BB2D46738F42B2FC6393656F4718>]>> vpfuI)],s Select the correct answer and then click DONE. Quiz Question 9: Conductor insulation must be approved for the ___________ of use? 3.The length of time the body is in contact with electricity 1. 0000427811 00000 n Quiz Question 3: Power cords can be damaged by which of the following? 1.Extension cords 4. Should he use an extension cord to power it? 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. OSHA: Common Electrical Hazards Flashcards | Quizlet b. You need to evaluate the situation you are in and assess your . 0000005042 00000 n Get resources on specific hazards and their control, including identification, risk assessment and inspections, to keep your workplace healthy and safe. High humidity PDF ODULE 1 INTRODUCTION TO E SAFETY - Occupational Safety and Health 0000005050 00000 n 0000001672 00000 n What is the most common, non-fatal, electrical shock-related injury? 2.Skin 30 days B. Be sure equipment that has been shop fabricated or altered is in compliance. a.20,000 volts 0000001731 00000 n %%EOF 2 0 obj PDF C. 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. Extension cords may become a trip hazard when: 3. 2. 4.Must be replaced, Always use a GFCI: -Severe skin burns. Does the fall qualify as an electrical accident? Look for overhead power lines and buried power line indicators. a.Conductive objects Use the terms (freezing, gas, liquid, physical changes, solubility, solution, temperature, volume) to complete the sentence. Both could have prevented the accident from occuring. As he removed the forms, he wrapped them with a length of cable called a choker, which was to be attached to a crane. Co-workers provided CPR, but were unable to revive the victim. a.Electricity Which of the following are insulators of electricity? If the electrical conductors become exposed, there is a danger of shocks, burns, or fire. c.Wood Quiz: Electrical Hazards. Death is probable. Question 1: Which of these is a type of Ground Fault Circuit Adapter? Which of the following can be the result of electric shock? Electrical hazards are life threatening incidents that could happen due to electricity. trailer When current travels through your body - Definition of electric shock, Choose the primary cause of an electric shock, Electric shock is caused when current travels through the body, the exits the ground. 0000017336 00000 n Take any defective equipment out of service. 0000003640 00000 n An 18-year-old worker at a construction site was electrocuted when he touched a light fixture while descending from a scaffold for his afternoon break. 0000000816 00000 n When selecting the right extension cord, a good rule of thumb is to match the thickness of the extension cord to the thickness of: and more. 1.When you are using electricity near water The workers administered CPR to the victim, but to no avail. 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 (A) Shotgun sticks. To be safe, you must think about your job and plan for hazards. c) Establish and enact an assured equipment grounding conductor program (AEGCP) BE SAFE! 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. Quiz Question 4: Which is a preventive measure to prevent hazards while working with power lines? d.Metal, Over half of all deaths caused by electricity result from contact with ________. -Glass. Wearing a baseball cap What is the output of the program in Exercise 17, if first = 26 and second = 8? OSHA 10 General Industry Test Answer Key WALKING. Provide a safe path to earth ground for electricity. Electrical safety requirements necessary for the practical safeguarding of employees in the workplace. Suppose you could convert the 525525525 Calories in the cheeseburger you ate for lunch into mechanical energy with 100%100 \%100% efficiency and you throw a 0.145kg0.145~\mathrm{kg}0.145kg baseball with the energy contained in the cheeseburger. Which of the following factors determine how severe an electrical injury might be? A measure of the energy of motion of the particles in a substance is its _____. s\A0W+ [Power Tools]. What was Latoya's first mistake? Select the correct answer and then click DONE. 3.Loss of eyesight 1 0 obj This caused him to fall from the ladder and land in a puddle of water, still holding the saw. OSHA 30 Construction Final Test Answer Key - Studylib -Conductor= permits the free flow of electricity. Is not painted over which of the following are electrical hazards osha quizlet [Flexible Cords and Power Tools]. Regarding hand protection employers should: A. 2. When he grasped the handle of the bucket to pull it down, the crane cable came into contact with the overhead line. A 20-year-old bricklayer standing on the work platform in contact with the main scaffold was electrocuted. Of the following choices, which are frequent electrical hazards 3.ack of ground fault protection. Select the choices that accurately define the common electrical term. 0000018681 00000 n 0000001116 00000 n A fault occurred, and with no grounding and no GFCI protection, the worker was electrocuted. (b) The same reaction can also be classified as a redox reaction. ZR)!=w|; @uT C0? On the day of the incident, the victim plugged in a damaged extension cord and laid it out towards the bulkhead. It is important to note that NFPA 70E is a . OSHA: Air Monitoring & Medical Surveillance, 5 ANO - RETOMANDO ARTIGO, SUBSTANTIVO E ADJE. All of the following are essential considerations for the safe use of cords and wiring EXCEPT: Which one of these methods is not acceptable for putting out an electrical fire? stream 0000003900 00000 n Attaching ungrounded, two-prong adapter plugs to three-prong cords and tools. 3.Cramp <> Electrical hazards expose workers to the following: Burns: Three types; electrical, arc flash, or thermal contact. a.related to muscle damage. Electricity for power tools was supplied from an exterior 120-volt, grounded AC receptacle located at the back of the residence. d. Power outlets, ________ are anything that can transmit electrical current. Question 2: Which of the following are ways employers must protect their employees on the workplace? H. Does the fall qualify as an electrical accident? 1.Missing or broken path to ground. 4 0 obj 1.A source of electrical current to flow. lb MKS How will she choose the correct cord? 3.Maintaining a safe distance of at least 10 feet from all overhead power lines. Select the correct answer and then click DONE. 0000421920 00000 n Using modified cords or tools, e.g., removing ground prongs, face plates, insulation, etc. Best practices with power lines include: g]+fn_m{mja_0Y w endstream endobj 189 0 obj <> endobj 190 0 obj <>stream 3.Tears c.Absorb any water around the area 10,000 milliamps (10 amps) Cardiac arrest and severe burns occur. Which one of these methods MOST effectively protects machines, tools, and operators against damage from electrical current? 3 0 obj De-energize and ground lines when working near them. BIOLOGICAL HAZARDS: term effects) and strain (longAssociated with working with animals, people, or infectious plant materials. 0000055319 00000 n An OSHA inspection revealed that the tool's original power cord had been replaced with a flat cord, which was not designated for hard service, and that strain relief was not provided at the point where the cord entered the tool. What are the 4 main type of hazards? [Ultimate Guide!] Draw a line from the item on the left that corresponds to the match on the right. 0000014257 00000 n 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). Potential hazards of electricity are preventable if you do which of the following listed below? 0000001896 00000 n a. Gaseous matter 1.Is firmly connected 3. Question 1: Employers must ensure that every electric utilization system and all utilization equipment installed, majorly modified, or replaced after March 15, 1972, complies with the standards for electricity set by the National Fire Protection Association, which have been adopted by OSHA. c.15 feet DHPP0MHLHIPPXc f2LXL"dgJ:@ ys`llr-shH,Y@Z 23J0a_TXD;X,;&0i,i&f&T8h R/ v`,l. 440!2D9482q={LPXs +( endstream endobj 129 0 obj <> endobj 130 0 obj <> endobj 131 0 obj <>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageB]/ExtGState<>>> endobj 132 0 obj <> endobj 133 0 obj <> endobj 134 0 obj <> endobj 135 0 obj <>stream 0000001495 00000 n Others, such as office workers and sales people, work with electricity indirectly and may also be exposed to electrical hazards. 0000002876 00000 n Select the correct answer and then click DONE. The individual's perspiration-soaked clothing/body contacted bare exposed conductors on one of the cords, causing an electrocution. When the victim reached down to connect the choker to the hoist cable, he suddenly collapsed. c.911 This may damage your equipment and cause employee injuries. d.Adapter, What is a GFCI? 0000002557 00000 n (B) Switch sticks. 0000001814 00000 n The auger has a one-quarter horsepower motor encased in a metal housing with two handles. b.burns. gYpV:+ b.The tool's power cord. In 2017, there were over ______________ electrical related violations cited by OSHA in the workplace. 4.Good condition of moveable parts, Items that could encourage overheating and cause tools to malfunction or start a fire include: Match the length from job to outlet. 4.Flex Which of the following part of you body can burn if you come in contact with electricity? The factors that determine the severity of an electrical injury include: 1.Missing Electrical Safety Multiple Choice Questions and Answers for competitive exams. Find the energy required to raise an electron from the n=4n=4n=4 state to the n=5n=5n=5 state in Li2+\mathrm{Li}^{2+}Li2+ and in hydrogen atom. RZyd %PDF-1.4 % *Effects are for voltages less than about 600 volts. Arc Flash. 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) Identify; Castigate; C) Evaluate; D) Modify; 3. Select the correct answer and then click on DONE. How might this event affect the ability of animals to obtain energy to live? What three things must be present for a current to flow through a conductor. 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. gYpV:+ 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. Out of several possible scenarios, the most likely was contact between the exposed wires of an extension cord and a screw that protruded from the receptacle, which had its face plate removed. View Best Practices with Power Lines Quiz OSHA 30.docx from OSHA 30 at Columbia Southern University. Select the correct answer and then click DONE. d.Add more outlets. b.Electrical tools Frames of non-electrically driven elevator cars to which electric conductors are attached. B 208v. Water 4.Damaged cover or insulation, When using electric-powered hand tools, do not overload: 0000419562 00000 n 3.Body tissue 4.Dirt build-up, Use only approved and authorized power tools in areas where the following hazards may be present: Carly needs to use an extension cord with her corded nail gun. d) All of the above. In addition to contact with power lines, the top electrical hazards include: 0000007741 00000 n This is action is also known as creating or completing an electrical circuit. Which of the following injuries can occur when muscles flex or twitch from an electrical shock? OSHA 29 CFR 1910, Subpart P . b) Staples 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. The auger then fell across the other worker, the 24-year-old victim. Using multi-receptacle boxes designed to be. 3.Loose nuts Visually inspect all electrical equipment before use. 0000004884 00000 n Question 2: Which of the following are ways . Noise, : ________ or heavy perspiration can cause electricity to take an unintended path. 0000013999 00000 n Select the choices that accurately define the common electrical term. 0000002385 00000 n 2. Ground metal parts of the following non-electrical equipment, as specified by the OSHA standard [, Frames and tracks of electrically operated. 3.When you are using portable power tools Before using the equipment, be sure that the ground wire: 0000006152 00000 n 128 0 obj <> endobj xref 128 26 0000000016 00000 n Which of the following can be caused by exposure to an arc flash? 0000002733 00000 n <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 792 612] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> The pole had not been inspected by the city and was not in compliance with code requirements (it was not grounded). SCENARIO: You encounter a co-worker on a residential remodeling job. Course 812 Module 7 OSHA Focus Four Hazards: Electrocution - OSHAcademy c.Guaranteed Fault Circuit Interrupter 0000021516 00000 n 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 trailer <]/Prev 500768/XRefStm 1495>> startxref 0 %%EOF 222 0 obj <>stream 1. Question 1: Employers must ensure that every electric utilization system and all utilization equipment installed, majorly modified, or replaced after March 15, 1972, complies with the standards for electricity set by the National Fire Protection Association, which have been adopted by OSHA. 0000006866 00000 n Used across walkways. Electrical Safety Standards in the Workplace - NFPA 70E - Grainger KnowHow 1.Fingernails a. 1452 25 2. 1. The workers had removed their shirts and were sweating. -Grounding= a conductive connection to the earth which acts as a protective measure. 4.Combustible dust, Fundamentals of Engineering Economic Analysis, David Besanko, Mark Shanley, Scott Schaefer. [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. Short Confined spaces Machinery-related hazards (lockout/tagout, boiler safety, forklifts, etc.) Muscular contraction and nerve damage occur; death likely. Which of these can be used as insulating live-line tools for electrical protection. b+t6W' te+.W_{8u7Dt@1c. 1,[-c|"&u[Fu>wjte8j:xRk )"m_!6awT J,byp?fRBf?p|b3/Um\7"|+@5vvWAa5J^y*q,l b)Ftt4 :4,-J`! b.811 If the insulation on the tool's power cord is damaged and you touch this area while grounded, the electricity will ________. If you are touching any grounded material while using a power tool 3.Clear 1.The humidity of the environment b.30,000 volts 0000420564 00000 n 1. True. Using cords or tools with worn insulation or exposed wires. Use non-conductive wood or fiberglass ladders when working near power lines. d. heart attacks. What factors determine the severity of Dirk's injuries? 5.Twitch, Electrical shock may result in: Explain the process that prevents the poles from steadily cooling off and the tropics from heating up over time. What do tripped circuit breakers and blown fuses indicate? 0000003413 00000 n Seven employees of a masonry company were erecting a brick wall from a tubular, welded-frame scaffold approximately 24 feet high. Electrocution was the second leading cause of worker deaths on construction sites in the United States in 2011. 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. When current travels through your body - Definition of electric shock. Select the correct answer and then click DONE. Death. (C) Hot sticks. c.falls. 0000004444 00000 n c) Age x_HSqnwmky54YLzeStJi# TZObFT*.#BQF/Q De-energizing c. Extend the reach of the power tool. 0000002122 00000 n 3 OSHA requires the testing of a volt meter after a voltage test on voltage above_____. Select the correct answer and then click DONE. 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. c.The outlet. CCOHS: Electrical Safety - Basic Information Using the wrong light bulb wattage; Overloading power strips and outlets; Unprotected electrical outlets; Poor wiring; Defective electrical wires Protection is lost because it will not trip when the system's load has been exceeded. -Damage to internal organs. The ground wire was not attached on the male end of the cord's plug. Select the correct answer and then click DONE. 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. I;C`_;LV'd,|#H--e`( ')'RpAgA7O`?%68SB OSHA 30 - Module 12: Electrical Safety Flashcards | Quizlet 1.Pain 2.Is working properly 0000108653 00000 n 0000022637 00000 n Select the correct answer and then click DONE. 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. Hand-operated metal shifting ropes or cables of electric elevators. Question 1: Which of the following is a danger of electricity? 4.Cardiac arrest Freeze Cardiac arrest or death - A result of electrical shock. Use only extension cords that are 3-wire type. Call ________ prior to digging to be connected with your local One Call Center to have all underground lines located by the utility company. 4. Extension cords had poor splices, no grounds, and reversed polarity. [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. Using circuit breakers or fuses with the wrong rating for over-current protection, e.g. PDF Electrical Hazards - Occupational Safety and Health Administration A 29-year-old worker was electrocuted when he pushed a crane cable into a 7,200-volt power line. Which of the following are caused by contact with electricity? Burns. When does electricity become hazardous to humans? Ground all power supply systems, electrical circuits, and electrical equipment. 0000005632 00000 n Electrical Safety Multiple Choice Questions(MCQs) & Answers - gkseries 182 0 obj <> endobj xref 182 41 0000000016 00000 n The power switch on the welder was already in the "on" position, and the female end of the extension cord, which was spring loaded, had apparently been dropped and broken. 4.No, because he does not need to use an extension cord. Effective means of controlling power line hazards include: 0000003771 00000 n Engineers, electricians, and other professionals work with electricity directly, including working on overhead lines, cable harnesses, and circuit assemblies. 2 0 obj 1.Cuts Becoming part of the circuit exposes you to ________, the most dangerous electrical hazard. 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. a. a.Your thumb. 0000004208 00000 n c. Match the color of the tool to the color of the extension cord. The router's 3-wire power cord was spliced to a 2-wire cord and plug set which was not rated for hard service. 1452 0 obj <> endobj Leaving or using electrical appliances near water - As electric current is transmitted faster in on wet surfaces, you stand a chance of getting an electric shock. Outlets OSHA Safety and Health Topics Page. (See NFPA 70E-2021 Article 130 and OSHA subpart S part 1910.333 (a) (1)- (2) and (c) for complete details.) 0000000016 00000 n 2. 0000002195 00000 n D. Have an ANSI sticker and an expiration date. 0000012360 00000 n d.50,000 volts. Most of the hydrides of Group 1A and Group 2A metals are ionic. Intentionally creating a low-resistance path that connects to the earth. 1.Is faulty Working with electricity can be dangerous. One hand drill was not grounded, and the other had no safety plate. [, Use all equipment according to the manufacturer's instructions. Underground electrical hazards are: A. 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. Examples Of Electrical Hazards. 4. If a worker has been retaliated against for using their rights, they <> Quiz Question 7: Which is not an insulator? OSHA 10 - Exit Routes, Emergency Action Plans, The Analysis and Design of Linear Circuits, Albert J. Rosa, Gregory J. Toussaint, Roland E. Thomas. The normal wear and tear on extension and flexible cords at your site can loosen or expose wires, creating hazardous conditions. (3,2,1), (5,4,3). Switch (See NFPA 70E-2021 Article 130 and OSHA subpart S part . -Wood. Ground all exposed metal parts of equipment. 3. 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 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 These short objective type questions with answers are very important for competitive exams as well as Board exams. The following references aid in recognizing hazards associated with electrical work. d. 411, You are working with a 10-foot section of a conductive pipe near power lines. Electrical - Overview | Occupational Safety and Health Administration Dust 0000002386 00000 n endobj If the power supply to the electrical equipment at your site is not grounded or the path has been broken, fault current may travel through a worker's body, causing electrical burns or death. B. outdoors. a) Door or window edges What is the primary purpose of properly grounding equipment? c.Gasoline As a result, the ground prong of the welder plug did not insert into the ground terminal of the cord, so that as soon as a connection was made, the outside metal case of the welder became energized, electrocuting the victim. Gloves used for electrical work must be inspected and tested prior to use, and be certified every: A. Improper Use of Extension and Flexible Cords. 4. d. Not checking to make sure that the motor was properly grounded, If the circuit does not turn off when testing the GFCI, the GFCI: The following are electrical hazards: Shock. d.The body of the power tool. 3.No, because he will not be touching any grounded material when using the tool. . using a 30-amp breaker in a system with 15- or 20-amp receptacles. When the energized conductor made contact with the ladder, the path to ground included the worker's body, resulting in death. C 277v. 0000007427 00000 n Electrical Safety Quiz - OSHA.net c.Power lines OSHA 29 CFR 1910, Subpart S . startxref 0000012944 00000 n d. 20 feet. 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. endobj [29 CFR 1926.416(a)(1)]. a.Yes, as it is a mobile engine testing station. 2.Loss of muscle control You should? Electricity will form a "path" or "loop". d.Water, Other electrical hazards in the workplace include: 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. 2. Examples of Equipment That Can Contact Power Lines. The presence of ______ can turn you, your equipment, or insulators like wood, into conductors. 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 . a.A small current The length of time the body is in the circuit, in contact with electricity - Factor determining the severity of an electrical . OSHA: How Electricity Works Flashcards | Quizlet -Current= the movement of electrical charge. 2.Loose bolts When it completes a circuit through the body. 0000056642 00000 n 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 He yelled for his co-workers to disconnect the power, which they did. Is not broken, Question Text: Electrical tools should be grounded with a(n)________. 0000421627 00000 n Continually audit cords on-site. Is the west coast of Africa a plate boundary? 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 Electrical Safety Assessment Quiz Answers | ISHN
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