which of the following are electrical hazards osha quizletweymouth building department

Death. Quiz Question 5: A/an ___________ is a unit of measurement for electrical resistance. 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.Placed along a wall. The most dangerous place to use electrical equipment is? c. Inductive objects Frequently inspect electrical systems to insure that the path to ground is continuous. Select the correct answer and then click DONE. a.Yes, because the electrical shock caused the fall. D. Communicate the hazard to the crew and subs, use signs and bar E. Both C and D Q22. h|UnH}+i-. Dirk, a 28-year-old mechanic, is performing maintenance on a piece of equipment when he is shocked. 3.Vapor 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. Protection is lost because it will not trip when the system's load has been exceeded. c.falls. 0000002479 00000 n 0000005050 00000 n endobj When current travels through your body - Definition of electric shock. 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. 0000001814 00000 n <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> The factors that determine the severity of an electrical injury include: It is important to note that NFPA 70E is a . d. Power outlets, ________ are anything that can transmit electrical current. Electrical hazards are life threatening incidents that could happen due to electricity. 0000089142 00000 n 4.Dirt build-up, Use only approved and authorized power tools in areas where the following hazards may be present: 0000005716 00000 n B. The victim signaled the operator of the crane to extend the boom and lower the hoist cable. Gloves used for electrical work must be inspected and tested prior to use, and be certified every: A. % Bob is asked to repair some overhead wiring, requiring the use a ladder. Question 1: Which of the following is a danger of electricity? Which of the following are insulators of electricity? [. What three things must be present for a current to flow through a conductor. 0000004946 00000 n Becoming part of the circuit exposes you to ________, the most dangerous electrical hazard. Remove from service any equipment with frayed cords, missing ground prongs, cracked tool casings, etc. a) Ensure overhead power line safety <<7628BB2D46738F42B2FC6393656F4718>]>> a.Electricity Is not painted over 1. d) All of the above. B. outdoors. 0000056642 00000 n c.Power lines 1.Cuts 3 0 obj Overview. 0000004274 00000 n 1.When you are using electricity near water xYmo -ER/&@[D,_! Does the fall qualify as an electrical accident? 0000006893 00000 n The auger then fell across the other worker, the 24-year-old victim. b.Yes, as it would be too expensive to install more permanent wiring and receptacles. 4. Draw a line from the item on the left that corresponds to the match on the right. 0000004884 00000 n (b) The same reaction can also be classified as a redox reaction. _5JKy. BE SAFE! b. A measure of the energy of motion of the particles in a substance is its _____. d.50,000 volts. Many workers are unaware of the potential electrical hazards present in their work environment, which makes them more vulnerable to the danger of electrocution. %PDF-1.5 2.Skin 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. d.Add more outlets. 0000001731 00000 n 3.Maintaining a safe distance of at least 10 feet from all overhead power lines. 0000002150 00000 n Select the correct answer and then click DONE. a.Supply power for tools or equipment on a temporary or short-term basis. 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? The ground wire was not attached on the male end of the cord's plug. The following references aid in recognizing hazards associated with electrical work. Both the operator and the victim failed to notice that the boom had contacted a 2,400-volt overhead power line. 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. The insulation on the extension cord was cut through and exposed bare, energized conductors which made contact with the ladder. Apply a warning tag to any defective tool and do not use it until the problem has been corrected. De-energizing The following are electrical hazards: Shock. a.Yes, as it is a mobile engine testing station. %%EOF 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. A) Identify; Castigate; C) Evaluate; D) Modify; 3. 0000004921 00000 n Electric current cannot exist without an unbroken path to and from the conductor. Engineers, electricians, and other professionals work with electricity directly, including working on overhead lines, cable harnesses, and circuit assemblies. Use non-conductive wood or fiberglass ladders when working near power lines. (E) a, b, and c. 2. 3.Loss of eyesight [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. A 120v. Quiz Question 6: Which of these is not a type of Ground Fault Circuit Adapter? Arc Flash. Which group would be more accurate when used in an accelerating spaceship? 0000007694 00000 n Visually inspect all electrical equipment before use. Working with electricity can be dangerous. The pole had not been inspected by the city and was not in compliance with code requirements (it was not grounded). Study with Quizlet and memorize flashcards containing terms like OSHA's electrical standards are based on: A. ANSI standards B. 1.Missing 4.Circuit breakers, When inspecting power tools, look for: 4.Flex Use the terms (freezing, gas, liquid, physical changes, solubility, solution, temperature, volume) to complete the sentence. Quiz Question 2: Which is acceptable when using powdered tools? 0000420887 00000 n OSHA 29 CFR 1910.147 . 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. Select the correct answer and then click DONE. 4.The amount of current, An electrical burn may affect: This may damage your equipment and cause employee injuries. 4 0 obj vpfuI)],s Use tools and equipment according to the instructions included in their listing, labeling or certification. trailer 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. 12 months C. 6 months D. Never Q23. What is the primary purpose of properly grounding equipment? Electricity becomes hazardous when it takes an unintended path to complete the ________. Lx*jWP# /c2)|]NXqAx>=~'[ a.Standing in water %PDF-1.4 % Stay at least 10 feet away from overhead power lines. he most common shock-related injuries are: 1. c.911 1. Provide a safe path to earth ground for electricity. 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. A 20-year-old bricklayer standing on the work platform in contact with the main scaffold was electrocuted. OSHA requires the testing of a volt meter after a voltage test on voltage above_____. a.Shut off power within a fraction of a second Additionally, the ground prongs were missing from the two cords. D. Have an ANSI sticker and an expiration date. Noise, : ________ or heavy perspiration can cause electricity to take an unintended path. To be safe, you must think about your job and plan for hazards. A fault occurred, and with no grounding and no GFCI protection, the worker was electrocuted. 0000004444 00000 n 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. (B) Switch sticks. What is the output of the program in Exercise 17, if first = 26 and second = 8? True. 0000009628 00000 n b+t6W' te+.W_{8u7Dt@1c. 5>vB35Plm$\4{U[lU`t~.vJGmFO^@+ cGPzNY*oS(m%q{Agp 0000001495 00000 n Quiz Question 10: Ground-fault circuit interrupters must be used for all of the following except? The presence of ______ can turn you, your equipment, or insulators like wood, into conductors. 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 <> b. Death is probable. Select the correct answer and then click DONE. When the victim reached down to connect the choker to the hoist cable, he suddenly collapsed. 2.Loose screws This is action is also known as creating or completing an electrical circuit. The scaffold had been constructed only 21 horizontal inches across from a 7,620-volt power line. 0000420277 00000 n 2. Electrical safety requirements necessary for the practical safeguarding of employees in the workplace. 0000003715 00000 n Apparently, his hand contracted and he was "locked" to the saw. Which of the following are conductor of electricity? Computers D 600v. Follow manufacturers' recommended testing procedure to insure GFCI is working correctly. 0000003413 00000 n b.10 feet xb```VVF A10p,``Pp`hhdpn``r`L:[ I,aZ4Knj21 `ny; Ge7t@OrMx)"cx&e:[~J%aUJ\*t 1.Extension cords Identify the oxidizing and reducing agents. 5. 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 . d.Alert workers of any water in the area, GFCI is an acronym for: 1) The _____ created the Occupational Safety and Health Administration (OSHA) to set and enforce protective workplace safety and health standards. Question 3: Employers are not required to enforce lock out/tag out practices in the workplaces. Electricity to the auger was supplied by a series of 50-foot extension cords running to an adjacent property. 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. 1.Clench The victim collapsed into the lake and sank 4-1/2 feet to the bottom. Supply power for tools or equipment on a long-term basis. endobj 0000013999 00000 n 3.Body tissue %PDF-1.5 qnde>9!.,T2 :hw5 #OaPxkx=y7]J-yv*'H$jmVCq$ sx:R2$9SY+D!!LJ:n+.\#Hu~2VI O? OSHA will keep all identities confidential. Lockout/tagout procedures. Quiz Question 3: Power cords can be damaged by which of the following? To avoid injury or death, you must understand and recognize hazards. Using equipment outdoors that is labeled for use only in dry, indoor locations. Explosion Be sure equipment that has been shop fabricated or altered is in compliance. Select the correct answer and then click DONE. 0000004965 00000 n -Grounding= a conductive connection to the earth which acts as a protective measure. 0000008392 00000 n 0000021516 00000 n endobj ZR)!=w|; @uT C0? Determine duration, frequency, degree of exposure to hazards and physical stress. Overhead and buried power lines at your site are especially hazardous because they carry extremely high voltage. 0000003640 00000 n b.Ground Fault Critical Interrupter d. No, because an extension cord would not provide enough power. The victim was totally deaf in one ear and suffered diminished hearing in the other. 0000004273 00000 n H\n@0vj@/R#tnvihavopnS1>v8Z6zLpOCRU.O^6pImjgk{xv6%zp\,{|7_WqNfhu09$U?kW}: }y}]OIL5~W*8D~%W-yww;sORYbfspA.%YJV L%=Kx&0W+ Wearing a baseball cap c.Wood No GFCI's were used. Which of the following part of you body can burn if you come in contact with electricity? The \rule{1cm}{1pt} artery carries deoxygenated blood from the heart to the lungs. Do not remove ground prongs from cord- and plug-connected equipment or extension cords. 2. One handle has a deadman's switch. Two of the extension cords had no ground prongs, and some of them were repaired with electrical tape. 2.Loose bolts Burns. Fire 2.Loss of muscle control c.A measurement of electricity 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 3. 4. gYpV:+ OSHA 29 CFR 1910, Subpart P . 0000013716 00000 n 182 0 obj <> endobj xref 182 41 0000000016 00000 n Intentionally creating a low-resistance path that connects to the earth. -Wood. Yes, because he will be using electricity near water. 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. 0000003603 00000 n The modification of the plug was not an intended use or prescribed by the manufacturer. 3. 4.Must be replaced, Always use a GFCI: 2. 0000005042 00000 n 4.Damaged cover or insulation, When using electric-powered hand tools, do not overload: Carly needs to use an extension cord with her corded nail gun. If the insulation on the tool's power cord is damaged and you touch this area while grounded, the electricity will ________. 0000005520 00000 n Explain the process that prevents the poles from steadily cooling off and the tropics from heating up over time. 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. What factors determine the severity of Dirk's injuries? 0000002403 00000 n Question 2: It's okay to use extension cords with worn insulation, as long as you are careful about it. s\A0W+ Even when the power system is properly grounded, electrical equipment can instantly change from safe to hazardous because of extreme conditions and rough treatment. 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. 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). Electrical Safety Multiple Choice Questions and Answers for competitive exams. 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: Easy to identify 0000001672 00000 n 2. Co-workers provided CPR, but were unable to revive the victim. 1.Damaged cover or insulation 0000012944 00000 n One hand drill was not grounded, and the other had no safety plate. d.Adapter, What is a GFCI? Select the correct answer and then click DONE. The first worker knocked the auger off the victim, but saw that the electric cord was wrapped around the victim's thigh. d. 20 feet. b) Staples Match the length from job to outlet. 0000000816 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. c) Age _.9u'2G_0 Ue]e"x5|Y 1452 0 obj <> endobj In addition to contact with power lines, the top electrical hazards include: He plans to use it over a period of at least six months. 0000420564 00000 n As the victim climbed down a makeshift ladder, he shifted the saw from his right hand to his left, and was shocked. On the day of the incident, the victim plugged in a damaged extension cord and laid it out towards the bulkhead. Ajay needs to use a dewatering pump to drain standing water on a construction site. 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. b.30,000 volts The auger has a one-quarter horsepower motor encased in a metal housing with two handles. Continually audit cords on-site. a.311 0000001116 00000 n The individual's perspiration-soaked clothing/body contacted bare exposed conductors on one of the cords, causing an electrocution. Frames of non-electrically driven elevator cars to which electric conductors are attached. 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. Unless you know otherwise, assume that overhead lines are energized. Best Practices with Power Lines 1. 4.Good condition of moveable parts, Items that could encourage overheating and cause tools to malfunction or start a fire include: (C) Hot sticks. Using modified cords or tools, e.g., removing ground prongs, face plates, insulation, etc. Electrical Hazards Electrical hazards can be found in nearly every roofing work site. What do tripped circuit breakers and blown fuses indicate? A Safety Electrical One Line Diagram should be used to _____ all sources of electrical energy. b.Match the thickness of the extension cord to the thickness of the nail gun's power cord. 3 OSHA requires the testing of a volt meter after a voltage test on voltage above_____. View Answer Answer: 600v 4 . c.15 feet Quiz: Electrical Hazards. An employee was texturing a wall using an air compressor. (a) Describe the reaction between the hydride ion and water in terms of a Bronsted acid-base reaction. Suppose a volcano threw so much ash into the air that it blocked much of the sunlight. 0000004208 00000 n 3.Needs to be reset Call ________ prior to digging to be connected with your local One Call Center to have all underground lines located by the utility company. 1.Using a fiberglass ladder when the possibility exists for contact with electricity. b.Metal [Flexible Cords and Power Tools]. 1476 0 obj <>stream 0000004793 00000 n If you are touching any grounded material while using a power tool 0000024814 00000 n These short objective type questions with answers are very important for competitive exams as well as Board exams. a) Door or window edges Ground all power supply systems, electrical circuits, and electrical equipment. c.Guaranteed Fault Circuit Interrupter 3.Draped over equipment. [29 CFR 1926.416(a)(1)]. 1 0 obj As she is adding in the chemicals, her hand touches the motor and it becomes energized. d/E \VZvl$Y#nH,EIm /\"BQ>Rkl6xZWtAgfs 1.Missing or broken path to ground. The NEC C. Suggestions The normal wear and tear on extension and flexible cords at your site can loosen or expose wires, creating hazardous conditions. d.Ground Fault Circuit Interrupter, : Another electrical hazard that can cause injury or death in the workplace is a ________ path to ground. -Conductor= permits the free flow of electricity. Cardiac arrest or death - A result of electrical shock. 0000422244 00000 n 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: 3.Tears The ________ keeps the electricity on its intended path through the conductor. Before using the equipment, be sure that the ground wire: 3.The length of time the body is in contact with electricity c.Gasoline b) By supplying GFCIs, or ground-fault circuit interrupters b.Yes, because Bob was on . How might this event affect the ability of animals to obtain energy to live? 1,[-c|"&u[Fu>wjte8j:xRk )"m_!6awT J,byp?fRBf?p|b3/Um\7"|+@5vvWAa5J^y*q,l b)Ftt4 :4,-J`! Electrical hazards expose workers to the following: Burns: Three types; electrical, arc flash, or thermal contact. Using the wrong light bulb wattage; Overloading power strips and outlets; Unprotected electrical outlets; Poor wiring; Defective electrical wires Electrocution. Use only extension cords that are marked with a designation code for hard or extra-hard usage. 0000005734 00000 n 30 days B. Improper Use of Extension and Flexible Cords. What is the most common, non-fatal, electrical shock-related injury? Remove cords from receptacles by pulling on the plugs, not the cords. Select the correct answer and then click DONE. RZyd Which of these can be used as insulating live-line tools for electrical protection. c.Absorb any water around the area d. 411, You are working with a 10-foot section of a conductive pipe near power lines. . 2. 0000000816 00000 n B 208v. 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. 0000003900 00000 n Visually inspect all electrical equipment before use. 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.Not wearing insulating shoes or boots when she was handling electrical equipment % The accident site was wet; also, humidity was high and the victim was sweating. 0000007464 00000 n <> Reportedly, he was shocked throughout the morning, and he had replaced one of the extension cords in an effort to eliminate the shocks. a.20,000 volts Electrical hazards like frayed cords, missing ground pins, improper wiring or the harm that these hazards pose. d.Metal, Over half of all deaths caused by electricity result from contact with ________. 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). Question 1: Which of these is a type of Ground Fault Circuit Adapter? Contact utilities for buried power line locations. 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. Electricity will form a "path" or "loop". endobj trailer <]/Prev 500768/XRefStm 1495>> startxref 0 %%EOF 222 0 obj <>stream . 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. Select the correct answer and then click DONE. 0000007427 00000 n A. wrap tape around the damaged spot to prevent electrical shocks. [Power Tools]. Using multi-receptacle boxes designed to be. Switch 0000002195 00000 n Select the correct answer and then click DONE. -Damage to internal organs. Equipment used in manner prescribed. . When it completes a circuit through the body. Electricity must follow an uninterrupted loop from the power source to the equipment and back to the power source or ________. 1. The small electrical current enters his body through his left leg. gYpV:+ Find the volume of the parallelepiped determined by the vertices (1,1,1),(4,7,2) . 0000002876 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. *Effects are for voltages less than about 600 volts. (See NFPA 70E-2021 Article 130 and OSHA subpart S part 1910.333 (a) (1)- (2) and (c) for complete details.) 1. -Rubber. In which of the following workplace situations are you at risk for coming into contact with live electrical . When selecting the right extension cord, a good rule of thumb is to match the thickness of the extension cord to the thickness of: Extension cords had poor splices, no grounds, and reversed polarity. lb MKS endobj -Current= the movement of electrical charge. Hand-operated metal shifting ropes or cables of electric elevators. <>>> 4.No, because he does not need to use an extension cord. 0000108653 00000 n 2.Is working properly Latoya is using a mixing motor to mix pool chemicals in a plastic drum. As he is working on the wiring, he receives an electrical shock that knocks him backward and causes him to fall off the ladder. 0000001896 00000 n 0000421920 00000 n De-energize and ground lines when working near them. Attaching ungrounded, two-prong adapter plugs to three-prong cords and tools. a. The length of time the body is in the circuit, in contact with electricity - Factor determining the severity of an electrical . c) Establish and enact an assured equipment grounding conductor program (AEGCP) (A) Shotgun sticks. He may have dropped the extension cord at the site and not heard the connector break. c.Touching the motor %PDF-1.4 % 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 1.Fingernails 0000010155 00000 n -Falls. Quiz Question 9: Conductor insulation must be approved for the ___________ of use? Select the correct answer and then click DONE. 0000014257 00000 n 1. You can classify scales for weighing objects as those that use springs and those that use standard masses to balance unknown masses. As he began to pull away, the crew supervisor yelled to him, asking if the crew could use his water hose to wash out their cement bucket suspended from the crane. Question 3: If following lock out/tag out procedures, what step should be taken BEFORE you shut down the equipment? Quiz Question 7: Which is not an insulator? 0 Examples of Equipment That Can Contact Power Lines. High humidity a. Gaseous matter The contact lasts for 5 seconds before someone is able to shut off the power. Is not broken, Question Text: Electrical tools should be grounded with a(n)________. d. heart attacks. Water specifically addresses electrical protective devices. 3. 3.No, because he will not be touching any grounded material when using the tool. As he is working on the wiring, he receives an electrical shock that knocks him backward and causes him to fall off the ladder. Which one of these methods MOST effectively protects machines, tools, and operators against damage from electrical current? You should? d. Match the outlet prongs to the extension cord. Then answer the questions below. a.Ground Fault Circuit Insulator 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. 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 a. endobj 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. 3. OSHA Pros, LLC is an authorized provider of 360 Training, an OSHA-Accepted Provider, offering training and certification courses for NFPA 70E-Standard, and Is split 0000110659 00000 n Effective means of controlling power line hazards include: OSHA CONSTRUCTION FINAL EXAM Question and Answer Part 10. ly/homeo3b700 Which of the following is a resource within the.

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