5>vB35Plm$\4{U[lU`t~.vJGmFO^@+ cGPzNY*oS(m%q{Agp The ________ keeps the electricity on its intended path through the conductor. . 0000003254 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. 1) The _____ created the Occupational Safety and Health Administration (OSHA) to set and enforce protective workplace safety and health standards. Underground electrical hazards are: A. 0000421920 00000 n Continually audit cords on-site. Question 3: A/an ____________ is a unit of measurement for electrical resistance. If you are touching any grounded material while using a power tool 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. 2.Flooding Besides personal bodily injury, what other electrical hazards can be found in the workplace? %%EOF 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. Others, such as office workers and sales people, work with electricity indirectly and may also be exposed to electrical hazards. %PDF-1.4 % Extension cords are used to: 0000003715 00000 n Select the correct answer and then click DONE. 3.Maintaining a safe distance of at least 10 feet from all overhead power lines. 0000007741 00000 n b.Shut off power within five minutes of the imbalance The accident site was wet; also, humidity was high and the victim was sweating. b.Match the thickness of the extension cord to the thickness of the nail gun's power cord. Does the fall qualify as an electrical accident? [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. 0000001604 00000 n % b.Rod Question 3: If following lock out/tag out procedures, what step should be taken BEFORE you shut down the equipment? Wearing a baseball cap a) Door or window edges 0000004965 00000 n 2. Engineers, electricians, and other professionals work with electricity directly, including working on overhead lines, cable harnesses, and circuit assemblies. %PDF-1.5 d.A power tool, A GFCI is designed to: :$#k9BPnZ{Qqe/reKy,'ZlB# Determine duration, frequency, degree of exposure to hazards and physical stress. 0000001495 00000 n a.Yes, because the electrical shock caused the fall. Quiz Question 2: Which is acceptable when using powdered tools? 3.Cramp c.40,000 volts 0000005520 00000 n 1,[-c|"&u[Fu>wjte8j:xRk )"m_!6awT J,byp?fRBf?p|b3/Um\7"|+@5vvWAa5J^y*q,l b)Ftt4 :4,-J`! Ground metal parts of the following non-electrical equipment, as specified by the OSHA standard [, Frames and tracks of electrically operated. Electricity becomes hazardous when it takes an unintended path to complete the ________. Does the fall qualify as an electrical accident? <> Look for overhead power lines and buried power line indicators. Use tools and equipment according to the instructions included in their listing, labeling or certification. 4. The light fixture, which served as a ground, was known to be faulty for at least 5 months before the incident. Apply a warning tag to any defective tool and do not use it until the problem has been corrected. Attaching ungrounded, two-prong adapter plugs to three-prong cords and tools. 4.Combustible dust, Fundamentals of Engineering Economic Analysis, David Besanko, Mark Shanley, Scott Schaefer. As he is working on the wiring, he receives an electrical shock that knocks him backward and causes him to fall off the ladder. 0000017336 00000 n Used across walkways. -Voltage= a measure of electrical force. b.The tool's power cord. The victim was totally deaf in one ear and suffered diminished hearing in the other. d. 411, You are working with a 10-foot section of a conductive pipe near power lines. Question 1: Which of these is a type of Ground Fault Circuit Adapter? The small electrical current enters his body through his left leg. a.Your thumb. Select the correct answer and then click DONE. When selecting the right extension cord, a good rule of thumb is to match the thickness of the extension cord to the thickness of: 1452 0 obj <> endobj c.15 feet Call ________ prior to digging to be connected with your local One Call Center to have all underground lines located by the utility company. The first worker knocked the auger off the victim, but saw that the electric cord was wrapped around the victim's thigh. Examples Of Electrical Hazards. 2.Something to transport the electrical current -- A conductor. b.Electrical tools 1.Using a fiberglass ladder when the possibility exists for contact with electricity. 1. 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). 128 0 obj <> endobj xref 128 26 0000000016 00000 n Quiz Question 1: Which of the following is not a category of electrical burns? Study with Quizlet and memorize flashcards containing terms like Among all of the safety measures that can and should be used to prevent electrical shock, which one is the most essential?, 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., When does electricity become hazardous to humans? 0000002122 00000 n 4.No, because he does not need to use an extension cord. *Effects are for voltages less than about 600 volts. ZR)!=w|; @uT C0? endobj endobj Switch Test your knowledge with our electrical safety quiz below. b.A fast-acting switch monitoring current flow 1.When you are using electricity near water 0000000816 00000 n 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. -Severe skin burns. b.811 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: Using cords or tools with worn insulation or exposed wires. BIOLOGICAL HAZARDS: term effects) and strain (longAssociated with working with animals, people, or infectious plant materials. Easy to identify 10,000 milliamps (10 amps) Cardiac arrest and severe burns occur. OSHA CONSTRUCTION FINAL EXAM Question and Answer Part 10. ly/homeo3b700 Which of the following is a resource within the. Select the correct answer and then click DONE. 0000022637 00000 n 0000000016 00000 n Electrical hazards like frayed cords, missing ground pins, improper wiring or the harm that these hazards pose. When the victim reached down to connect the choker to the hoist cable, he suddenly collapsed. The length of time the body is in the circuit, in contact with electricity - Factor determining the severity of an electrical . Electrical hazards expose workers to the following: Burns: Three types; electrical, arc flash, or thermal contact. If the electrical conductors become exposed, there is a danger of shocks, burns, or fire. c.falls. Regarding hand protection employers should: A. The insulation on the extension cord was cut through and exposed bare, energized conductors which made contact with the ladder. What is the output of the program in Exercise 17, if first = 26 and second = 8? 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. b.30,000 volts Is not painted over |tYny@YE>LkNj4-czZf"Usw>j\sv3fn},>},KeA s Study with Quizlet and memorize flashcards containing terms like OSHA's electrical standards are based on: A. ANSI standards B. Seven employees of a masonry company were erecting a brick wall from a tubular, welded-frame scaffold approximately 24 feet high. 0000004884 00000 n @*@;z}IAH@3MsgU1Dnf@agLahpCn@&b|-^;b0k*!3VYy,jy%( Z%|\Jg"dRp-Wbz3QJS%k9p_WtZ 3.No, because he will not be touching any grounded material when using the tool. 2. Fire 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. 0000021516 00000 n endobj 4.The amount of current, An electrical burn may affect: [Power Tools]. 0000001896 00000 n xref Question 1: Which of the following is a danger of electricity? 0000110659 00000 n 1. Question 2: It's okay to use extension cords with worn insulation, as long as you are careful about it. 0000001672 00000 n Electrical Safety Multiple Choice Questions and Answers for competitive exams. Gloves used for electrical work must be inspected and tested prior to use, and be certified every: A. 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. hazard or that their employer is not following OSHA's rules. A fan connected to a 120-volt electrical system via an extension cord provided ventilation for a worker performing a chipping operation from an aluminum stepladder. 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. Question 1: Each year, approximately __________ workers suffer from electricity related injuries. The scaffold had been constructed only 21 horizontal inches across from a 7,620-volt power line. Draw a line from the item on the left that corresponds to the match on the right. Electricity to operate portable power tools was supplied by a temporary service pole 50 feet away. Death. He yelled for his co-workers to disconnect the power, which they did. When the energized conductor made contact with the ladder, the path to ground included the worker's body, resulting in death. (See NFPA 70E-2021 Article 130 and OSHA subpart S part . 1.Is faulty 2.Skin 0000004921 00000 n OSHA 10 - Exit Routes, Emergency Action Plans, The Analysis and Design of Linear Circuits, Albert J. Rosa, Gregory J. Toussaint, Roland E. Thomas. 0000004444 00000 n [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 tools and equipment that can contact power lines increases the risk. Electrical current travels through insulated ________. The floor is covered in water and she is barefoot. When inspecting extension cords, look for: Of the following choices, which are frequent electrical hazards De-energizing specifically addresses electrical protective devices. Which of the following factors determine how severe an electrical injury might be? Using multi-receptacle boxes designed to be. 4.Broken. 3.ack of ground fault protection. Electrical safety quiz answers are given below. When current travels through your body - Definition of electric shock. Provide a safe path to earth ground for electricity. -Conductor= permits the free flow of electricity. gYpV:+ 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. 0000004274 00000 n What do tripped circuit breakers and blown fuses indicate? One worker, holding the deadman's switch, received a shock from a ground fault in the auger and was knocked back from the machine. Even when the power system is properly grounded, electrical equipment can instantly change from safe to hazardous because of extreme conditions and rough treatment. 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. 0000005406 00000 n Be sure equipment that has been shop fabricated or altered is in compliance. B 208v. She finds several available in the shop. This may damage your equipment and cause employee injuries. c.Wood Which group would be more accurate when used in an accelerating spaceship? Work performed on an electrical system within reaching distance of energized components is_____work. d. No, because an extension cord would not provide enough power. D. Have an ANSI sticker and an expiration date. b.Yes, because Bob was on . 1.Fingernails Additionally, the ground prong was missing and there was no GFCI protection. 15,000 milliamps (15 amps) Lowest overcurrent at which a typical fuse or circuit breaker opens a circuit! Short Confined spaces Machinery-related hazards (lockout/tagout, boiler safety, forklifts, etc.) 2.Yes, because he is using a portable power tool. Suppose a volcano threw so much ash into the air that it blocked much of the sunlight. d.Metal, Over half of all deaths caused by electricity result from contact with ________. The source of the shocks -- the saw -- was not replaced. 4. Quiz: Electrical Hazards. (b) The same reaction can also be classified as a redox reaction. 0000005734 00000 n b.Not wearing insulating shoes or boots when she was handling electrical equipment 2. 3.Loose nuts You need to evaluate the situation you are in and assess your . If a worker has been retaliated against for using their rights, they 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 Ground all power supply systems, electrical circuits, and electrical equipment. 2.Is working properly 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. b) Staples Using modified cords or tools, e.g., removing ground prongs, face plates, insulation, etc. 0000422244 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. c.Gasoline d.50,000 volts. 3.Draped over equipment. 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. Select the correct answer and then click DONE. 0000015549 00000 n c.Power lines Cardiac arrest or death - A result of electrical shock. (A) Shotgun sticks. 4.Cardiac arrest The ground wire was not attached on the male end of the cord's plug. How will she choose the correct cord? 1.Is firmly connected 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. Overview. A. indoors. 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. 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. Which of the following are conductor of electricity? Stay at least 10 feet away from overhead power lines. 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). The victim was part of a crew that was constructing a concrete wall. 2.Using an aluminum ladder when the possibility exists for contact with electricity. Select the correct answer and then click DONE. a. c.The outlet. Use non-conductive wood or fiberglass ladders when working near power lines. Flexible Cord Not 3-Wire, Hard Service Variety: A worker received a fatal shock when he was cutting drywall with a metal casing router. 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. Electrical Safety Quiz Electrical safety is an important topic that you and your workers need to know about. Use only equipment that is approved to meet OSHA standards. trailer <]/Prev 500768/XRefStm 1495>> startxref 0 %%EOF 222 0 obj <>stream (D) None of the above. Potential hazards of electricity are preventable if you: Electricity must always travel in a(n) ________, ________ circuit. lb MKS 5. In which of the following workplace situations are you at risk for coming into contact with live electrical . 0000421627 00000 n 0000056642 00000 n d.Alert workers of any water in the area, GFCI is an acronym for: A worker was removing a metal antenna when it made electrical contact with a 7200-volt power transmission line. 3.Clear 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 2.The person's physical condition Question 2: Which of the following are ways . True. View Answer Answer: 600v 4 . [, Use all equipment according to the manufacturer's instructions. %PDF-1.5 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. Protection is lost because it will not trip when the system's load has been exceeded. Unless you know otherwise, assume that overhead lines are energized. =EAn`u!d, |\~Y>ZF( dnLN\2vP6 >sSjgh2:Lmqx#a[G2{h$zW]_:@Lvr)2T:R-/ `&~O4j)>1P*M 5>F:1B.g!AR SCENARIO: You encounter a co-worker on a residential remodeling job. The most dangerous place to use electrical equipment is? Select the correct answer and then click DONE. Burns. 1. <>>> 1. a.311 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. 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. Becoming part of the circuit exposes you to ________, the most dangerous electrical hazard. b. Deductive objects He may have dropped the extension cord at the site and not heard the connector break. Supply power for tools or equipment on a long-term basis. BE SAFE! HWMo#7v#h>6,Z4- 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.Ground Fault Critical Interrupter 0000013999 00000 n The following references aid in recognizing hazards associated with electrical work. Extension cords had poor splices, no grounds, and reversed polarity. 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? Quiz Question 3: Power cords can be damaged by which of the following? The pole had not been inspected by the city and was not in compliance with code requirements (it was not grounded). The \rule{1cm}{1pt} artery carries deoxygenated blood from the heart to the lungs. Select the correct answer and then click DONE. c.Three-prong plug 0000002150 00000 n 0000002557 00000 n 3.When you are using portable power tools Co-workers provided CPR, but were unable to revive the victim. 0000057373 00000 n Both could have prevented the accident from occuring. Only after a rescue squad arrived about 4 minutes later did anyone realize that the crane was in contact with a power line -- all those present had assumed that the victim had suffered a heart attack. Exercise their rights under the law without retaliation, including reporting an injury or raising health and safety concerns with their employer or OSHA. A 56-year-old construction laborer was removing forms from a concrete wall poured several days earlier. On the day of the incident, the victim plugged in a damaged extension cord and laid it out towards the bulkhead. d. Power outlets, ________ are anything that can transmit electrical current. 2.Placed along a wall. 0000002876 00000 n 0000014257 00000 n 1. Use only extension cords that are marked with a designation code for hard or extra-hard usage. (C) Hot sticks. OSHA Safety and Health Topics Page. It's okay to use extension cords with worn insulation, as . Which of the following are insulators of electricity? Arc Flash. 4.Must be replaced, Always use a GFCI: Electrical Contractors Industry. The NEC C. Suggestions 1452 25 A worker was operating a " electric chisel when an electrical fault occurred in the casing of the tool, causing him to be fatally electrocuted. Best Practices with Power Lines 1. 0000108653 00000 n What is the most common, non-fatal, electrical shock-related injury? OSHA 29 CFR 1910, Subpart S . 4.Flex If the insulation on the tool's power cord is damaged and you touch this area while grounded, the electricity will ________. <> As he removed the forms, he wrapped them with a length of cable called a choker, which was to be attached to a crane. Using the wrong light bulb wattage; Overloading power strips and outlets; Unprotected electrical outlets; Poor wiring; Defective electrical wires 2. 0000009628 00000 n a.related to muscle damage. Explain the process that prevents the poles from steadily cooling off and the tropics from heating up over time. 2 0 obj Carly needs to use an extension cord with her corded nail gun. 0000001731 00000 n Examples of Equipment That Can Contact Power Lines. Bob is asked to repair some overhead wiring, requiring the use a ladder. 0000007116 00000 n a.Two-prong plug 3. Provides information about the hazards that electrical workers may experience as a part of their jobs. Equipment used in manner prescribed. 1.Missing or broken path to ground. 5 feet b.Yes, as it would be too expensive to install more permanent wiring and receptacles. [, Do not modify cords or use them incorrectly. b.Metal hb``b``=p0X8n0lY0L#rK[V26h* @0H!XDl+!&FfUfo`h6l !DP#vr-\DM<6V-2'I5l6)Z@^m=}c3-aUOo6rr V-Y3d6HABmjD $TQCvK*eg&|Y596#H\ Match the length from job to outlet. <> c.A measurement of electricity 0000013716 00000 n Best practices with power lines include: 4. D. near other electrical equipment. Electrical hazards are life threatening incidents that could happen due to electricity. What factors determine the severity of Dirk's injuries? 0000002385 00000 n A 120v. Overhead and buried power lines at your site are especially hazardous because they carry extremely high voltage. Take any defective equipment out of service. What was Latoya's first mistake? 0000008392 00000 n To avoid injury or death, you must understand and recognize hazards. c. Extend the reach of the power tool. Know glove capability VS hazard anticipated (exposure to chemicals, heat, or flames). 0000004686 00000 n b+t6W' te+.W_{8u7Dt@1c. The modification of the plug was not an intended use or prescribed by the manufacturer. 2.Grounding a.Yes, as it is a mobile engine testing station. 2.Complete -Rubber. 3.Vapor 1.Damaged cover or insulation 4.Damaged cover or insulation, When using electric-powered hand tools, do not overload: When does electricity become hazardous to humans? a.Standing in water 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. 3.Something that causes current to flow through the . c.Guaranteed Fault Circuit Interrupter 0000003900 00000 n Lockout/tagout procedures. A Safety Electrical One Line Diagram should be used to _____ all sources of electrical energy. Looking for NFPA 70E Certification? OSHA 29 CFR 1910, Subpart P . B. outdoors. 0000007427 00000 n %PDF-1.4 % d.Adapter, What is a GFCI? stream D 600v. Other protective measures include guarding or insulating the lines. 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. While attempting to unplug the compressor from the extension cord, the employee was fatally shocked. 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 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. 2. c) Establish and enact an assured equipment grounding conductor program (AEGCP) Which of these can be used as insulating live-line tools for electrical protection. -Damage to internal organs. Is the west coast of Africa a plate boundary? Do not remove ground prongs from cord- and plug-connected equipment or extension cords. Yes, because he will be using electricity near water. Quiz Question 7: Which is not an insulator? True. 0000010603 00000 n Two of the extension cords had no ground prongs, and some of them were repaired with electrical tape. Electricity to the auger was supplied by a series of 50-foot extension cords running to an adjacent property. 0000006893 00000 n 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. -Grounding= a conductive connection to the earth which acts as a protective measure. 0000089142 00000 n OSHA 29 CFR 1910.147 . _.9u'2G_0 Ue]e"x5|Y 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 Ajay needs to use a dewatering pump to drain standing water on a construction site. xYmo -ER/&@[D,_! She has an older drill with a steel housing and a 3-prong plug. Safe operation of hand and portable powered tools and other hand-held equipment. 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. . he most common shock-related injuries are: Dirk, a 28-year-old mechanic, is performing maintenance on a piece of equipment when he is shocked. Computers Get resources on specific hazards and their control, including identification, risk assessment and inspections, to keep your workplace healthy and safe. 1.The humidity of the environment 2.Grease c. Inductive objects <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 792 612] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> 0000011060 00000 n 0000068035 00000 n After the wall was poured, one driver cleaned the loading chute of his cement truck with a water hose mounted on the truck.
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