Introduction to Safety Trade Skills 105 Overview Safety Awareness Recognizing Hazards First Aid Protecting the Spine Treating for Shock Control Severe Bleeding Choking & Rescue Breathing Fractures Eye Injuries Substance Abuse Introduction to Safety Trade Skills 105 2 Safety is # 1 SAFETY must be your number 1 priority AT ALL TIMES! ALWAYS remember that work in the elevator industry can be dangerous to coworkers & the public Introduction to Safety Trade Skills 105 3 Safety Awareness Other Workers Housekeeping Falling Objects Moving Machinery Fall Hazards– Open Hoistways Airborne Hazards Familiarize Yourself with Hazards of Equipment You’re Working on Introduction to Safety Trade Skills 105 4 Workplace Accidents Construction Industry Accidents 6 OSHA Occupational Safety & Health Administration Compiles data & keeps records of workplace accidents Introduction to Safety Trade Skills 105 7 Recognizing Hazards Watch out for distractions & carelessness Always follow safety procedures Introduction to Safety Trade Skills 105 8 Typical geared traction elevator system Complicated piece of machinery with numerous possibilities for injury Figure 3-Geared Traction Elevator Falls and Falling Objects Falls CAN be prevented: Use safety equipment! Install Lifelines: a wire rope suspended from the top of the hoistway and extended down to the pit Keep your work area clean Correctly place ladders to avoid slipping or falling backward Introduction to Safety Trade Skills 105 10 Falls & Falling Objects Avoid reaching more than an arm’s length when on a ladder Watch out for falling objects, i.e., concrete blocks, reinforcement rods, angle iron, channel iron On a construction site, wear a hard hat at all times Introduction to Safety Trade Skills 105 11 Review Questions 1. To prevent falls, the lanyard on your body harness is attached to a ________ suspended in the hoistway. 2. (True or False) If you fall only ten or twelve feet, you will probably not be injured. Introduction to Safety Trade Skills 105 12 Review Questions 3. (T/F) When working from a ladder, you should not try to reach too far to the side because the ladder might tip. 4. (T/F) Falling objects have been responsible for a number of Elevator Constructor fatalities. 5. (T/F) Cleaning solvents used in the Elevator Industry are non-flammable. Introduction to Safety Trade Skills 105 13 Traction Elevator Machine Room Tuck in loose-fitting clothing, confine long hair & remove all jewelry Figure 4-Geared Traction Machine Lockout/ tagout the main line disconnect switch before working on energized equipment Figure 5-Motor Generator Set Fly Ball Governor Note pinch points where the governor rope passes over sheave and where flyballs are spinning around AGAIN, watch for loose clothing! Introduction to Safety Trade Skills 105 16 Figure 6Flyball Governor Introduction to Safety Trade Skills 105 17 Hydraulic Elevator Machine Room • Power/pumping unit of a hydraulic elevator is usually enclosed with some type of guard Figure 7-Hydraulic Power Unit Hydraulic Elevator Machine Room Motor drives the pump directly No belts Motor and pump are completely submerged in oil. The only exposed part is the valve assembly. Introduction to Safety Trade Skills 105 19 Figure 8-Submersible Hydraulic Power Unit 20 Review Questions 6. (T/F) A motor-generator set that is not running may start unexpectedly at any time. 7. (T/F) Loose clothing could become entangled between the hoist ropes and the drive sheave of an elevator machine. 8. (True or False) The governor is not a hazard because it is totally enclosed. Introduction to Safety Trade Skills 105 21 Review Questions 9. (True or False) Pump drive belts on a hydraulic elevator must be checked when the elevator is running to get a true reading. 10. (True or False) Oil in a hydraulic reservoir is often hot enough to burn your skin. Introduction to Safety Trade Skills 105 22 Electricity Greatest hazard in the machine room NEVER forget that you’re surrounded by LIVE electrical equipment .005 amperes is enough to be fatal Remove: rings, metal-framed glasses, large belt buckles, watches, hand tools, etc. Mild shock can cause you to react & injure yourself Introduction to Safety - Trade Skills 105 23 There are numerous exposed electrical terminals on the back side of the controller as well. Figure 9- Elevator Controller Introduction to Safety Trade Skills 105 24 Review Questions 11. (True or False) As little as .005 amperes of electric current can be fatal. 12. (True or False) A mild shock is not dangerous because you will automatically react by pulling away from it. 13. (True or False) When in the machine room, you are surrounded by live electrical equipment. Introduction to Safety Trade Skills 105 25 Hazards in the Hoistway During service, it’s often necessary to ride on top of the elevator car using the car top inspection station Always a possibility you could fall from car top Due to the chance of entanglement, personal Introduction to Safety Trade Skills 105 26 Hazards in the Hoistways Fall-arrest system shall never be used on top of a completed, operational elevator car unless the elevator locked-out & tagged-out Electrical and mechanical hazards Introduction to Safety Trade Skills 105 27 Hazards in the Hoistways Covers should be placed over all electrical terminals and connections If you need to remove a cover-- replace it before leaving Exposed live electrical equipment The door operator control box “music box” – many electrical hazards Be cautious lighting or convenience outlets Introduction to Safety Trade Skills 105 28 Figure 10Double Wrap Gearless Machine 29 Figure 11- Divided Beam Introduction to Safety Trade Skills 105 30 Dumbwaiter Mini elevator used to transport materials Capacity is limited by Code based on the inside net car volume Not designed/intended to carry passengers Car gate assembly If trapped, don’t stand on top of car until you are certain it can support your weight & tools and car is equipped with safeties Introduction to Safety Trade Skills 105 31 Review Questions 14. (True or False) You must be aware of electrical and mechanical hazards, as well as the danger of falling, when working on top of the elevator car. 15. If the elevator is roped 2:1, there will be a ________ ________ on top of the car, mounted to the crosshead. Introduction to Safety Trade Skills 105 32 Review Questions 16. As the elevator car runs up or down through the hoistway, the ________ travels in the opposite direction. 17. (True or False) Usually, there are no more than 1¹⁄2 to 2 inches of clearance between the car and counterweight. Introduction to Safety Trade Skills 105 33 Review Questions 18. (T/F) The capacity of a dumbwaiter is limited by Code to 800 pounds. 19. (T/F) Because they are small, dumbwaiters are not very dangerous to work on. 20. (T/F) Some types of dumbwaiter doors cannot be opened from inside the hoistway. Introduction to Safety Trade Skills 105 34 Traction Elevator Pit Never jump into a pit Use a ladder when pit is below the access point Never work in a pit with standing water Always plug tools & portable lights into a GFCI protected outlet Introduction to Safety Trade Skills 105 35 Traction Elevator Pit Counterweight assembly of a traction elevator system Danger whenever you’re working in the pit When the car is traveling toward the top of the hoistway, the counterweight is plunging downward toward the pit without making a sound— “SILENT KILLER” Introduction to Safety Trade Skills 105 36 On some elevators, compensating ropes or chains are attached to the bottom of the car and counterweight Offset transfer of weight as the hoist ropes pass over the main driving sheave Figure 12- Traction Elevator Pit Introduction to Safety Trade Skills 105 37 In the pit of every traction elevator you will see a governor tension sheave like the one shown in Figure 13 Figure 13-Governor Tension Sheave Assembly 38 Figure 14-Pit Stop Switch Introduction to Safety Trade Skills 105 39 Hydraulic Elevator Pit Contains very little equipment The jack: cylinder which may be in the ground plunger which pushes the elevator up packing head to seal the oil around the plunger buffer springs, limit switches Introduction to Safety - Trade Skills 105 40 Figure 15-Hydraulic Elevator Pit Introduction to Safety Trade Skills 105 41 Elevator Constructors have been crushed to death by improperly or inadequately supported hydraulic elevators Figure 16- Elevator Car supported on Jack Posts42 Adequate Lighting YOU are responsible for a well lit working area Portable lights should be equipped w/ guards to prevent contact with the bulb Shouldn’t be suspended from their cords Extension cords: good condition, correctly sized, plugged into a GFCI protected outlet Introduction to Safety Trade Skills 105 43 Adequate Lighting Rough service light bulbs recommended (filament doesn’t break when you lay the light down) Don’t run cords through openings (i.e.doorways) unless protected Introduction to Safety Trade Skills 105 44 Review Questions 21. (T/F) When working in the pit of a traction elevator, the counterweight can be a hazard. 22. (T/F) There will usually be a governor tension sheave in the pit of a traction elevator. 23. (T/F) The governor tension sheave is not a hazard because it is mounted up out of the way. Introduction to Safety Trade Skills 105 45 Review Questions 24. You must always place the ________ ________ ________ in the OFF position before entering the pit. 25. (True or False) It is possible for a hydraulic elevator car to move downward without power. Introduction to Safety Trade Skills 105 46 Lifting, Strains & Sprains Most common injuries in industry are back sprain and strain Inspect & clear the route over which you will carry an object Don’t attempt to lift more than you are physically able-- Know your limits! Wear gloves to protect your hands Introduction to Safety Trade Skills 105 47 Figure 17- Right & Wrong Ways to Lift Introduction to Safety Trade Skills 105 48 Lifting, Strains & Sprains Strain: muscle is stretched beyond its limits Can happen when lifting more than your capacity For a strain to heal, you must rest Sprain: tendons/ligaments become torn Twisting/turning while lifting can cause a sprain Treatment may require surgery Introduction to Safety - Trade Skills 105 49 Lifting, Strains & Sprains Most serious consequence of incorrect lifting: spinal injury Almost always requires surgery Recovery is slow You may never fully recover Introduction to Safety Trade Skills 105 50 Safest/Easiest Way to Lift Get a secure footing Bend at knees to grasp the object Keep back straight & as upright as possible Get a firm hold Lift gradually by straightening legs, keeping the back as straight as possible Introduction to Safety Trade Skills 105 51 Hoisting Greatest danger during hoisting: lack of clear communication If assisting, DO NOT initiate any action unless you’re certain If you think you hear “STOP,” stop immediately If you think you hear “START,” DON’T start hoisting unless you’re certain Repeat command and wait for a positive response Introduction to Safety Trade Skills 105 52 Review Questions 26. (True or False) You should keep your back straight when lifting. 27. (True or False) The most serious consequence of incorrect lifting is a strain. Introduction to Safety Trade Skills 105 53 Review Questions 28. (True or False) A sprain results when ligaments or tendons become torn. 29. (True or False) Treatment of a sprain never requires surgery. Introduction to Safety Trade Skills 105 54 Review Questions 30. (True or False) One of the greatest dangers in hoisting is lack of clear communications. 31. (True or False) You should request equipment if you feel you need it. Introduction to Safety Trade Skills 105 55 Your Working Companions Regardless of personal feelings, your working relationship must be professional If you are working high in the hoistway, be careful not to drop anything When moving heavy parts, communicate w/ coworkers before you lift, pry, force, or move an object Introduction to Safety Trade Skills 105 56 Your Working Companions Be certain everyone’s hands & feet are clear before rolling a machine or carton When moving an unbalanced object (i.e. elevator platform) don’t let go until the platform is supported & everyone is ready to let go Introduction to Safety Trade Skills 105 57 Other Trade Workers Be aware of falling debris from other building trades New installation-- stay out of the hoistway when other trades are working above Watch for the person carrying a plank that could make a sudden swing around a corner Introduction to Safety Trade Skills 105 58 Other Trade Workers Powder activated anchoring devices— dangerous! a hollow spot, called a void-- can allow the anchor to shoot straight through like a bullet loudness of the noise can damage your hearing Introduction to Safety Trade Skills 105 59 Power Tools The power tool you will use most of all is the electric drill motor Probably also be using a bench grinder, portable grinder & various power saws One common cause of injury from power tools is insufficient knowledge Introduction to Safety Trade Skills 105 60 Other Causes of Power Tool Injuries Failure to keep guards in place Failure to properly adjust guards Failure to wear eye protection Tampering w/ or removing 3 prong grounding plugs or pins Failure to use a GFCI when plugged in even when using double insulated tools Introduction to Safety Trade Skills 105 61 Other Causes of Power Tool Injuries Forcing tools; let the tools do the work Failure to unplug power when adjusting/cleaning the tool Using tools for purposes other than intended Using tools with worn or defected cords Not on firm footing/not braced properly Horseplay Introduction to Safety Trade Skills 105 62 Eye Protection Eye Injuries: flying particles, strains & falls, burns, cuts, abrasions and electrical shocks Prevention: WEAR EYE PROTECTION! Non-metallic eye protection should be worn while working on/near electrical circuits/ electrical apparatus Wear goggles that cover eyes completely (made to fit over prescriptions) Introduction to Safety - Trade Skills 105 63 Figure 18- Symbol for Double Insulated Tool Introduction to Safety Trade Skills 105 64 Always use a GFCI when plugged in even when using double insulated tools Figure 19- Ground Fault Circuit Interrupter 65 Review Questions 32. (True or False) Powder activated anchoring devices can be very dangerous. 33. (True or False) Powder activated anchoring devices use a cartridge that is similar to rifle or pistol ammunition. Introduction to Safety Trade Skills 105 66 Review Questions 34. (True or False) Other trades are not permitted to work in the hoistway when Elevator Constructors are working there. 35. The power tool you will use more than any other is the ________________ ________. Introduction to Safety Trade Skills 105 67 Review Questions 36. To prevent eye injuries, you should wear ________ ________. 37. Unless it is a double-insulated tool, all electrical power tools must be ________. Introduction to Safety Trade Skills 105 68 Review Questions 38. A ground fault circuit interrupter works by detecting small imbalances in current between the ______ and ________ wires. 39. (T/F) Your hard hat should be made of aluminum because it is very light in weight. 40. (T/F) Electricity seeks the most direct path to ground. Introduction to Safety Trade Skills 105 69 Hand Tools Don’t use any tool for a task for which it was not designed Example: never use a screwdriver as a chisel or pry bar Must be kept in good condition Never use tools that are worn, broken, or cracked Introduction to Safety Trade Skills 105 70 Scaffolds Improper use can cause injury Must be on good footing & properly erected to be safe Assembly/disassembly must be done using a safety harness & lifeline anytime there’s more than a 6 FT. exposure Beyond a certain height-- must be anchored to prevent tipping Introduction to Safety Trade Skills 105 71 Ladders Secure footing and proper angle Elevator installation & service– must be made of non conducting material Wood ladders are most common Metal ladders CANNOT be used because they conduct electricity Introduction to Safety Trade Skills 105 72 The proper ladder angle is determined as ¹⁄4 of the length from vertical as measured from the ladder feet to location where the ladder rests Figure 20-Correct Ladder Placement73 Welding and Cutting Electric arc welding & acetylene gas welding & cutting are special skills Unless trained, do not use equipment May require a permit or license Require special protective equipment Example: electric arc welding generates UV light sunburns Introduction to Safety Trade Skills 105 74 Recommen ded lens shade for acetylene and electric welding Figure 21- Eye Protection for Welding 75 Welding and Cutting Wear eye protection, leather jacket for skin and shoes high enough to cover ankles If working in the vicinity of electric welding, never look at the arc– can cause temporary or permanent blindness Keep away from acetylene gas cutting operations Introduction to Safety Trade Skills 105 76 Molten Metals: Babbitt Babbitt: alloy of lead, tin, and other metals Used in some elevator machine bearings and to secure hoist ropes, governor ropes, and compensating ropes in their sockets A full face shield is required when melting and pouring babbitt Introduction to Safety Trade Skills 105 77 Molten Metals: Babbitt Water is dangerous when melting babbitt and will cause and explosion Don’t use cutting torches to melt babbitt– an electric pot should be used Avoid breathing fumes Pour babbitt in well ventilated areas Introduction to Safety Trade Skills 105 78 Molten Metals: Babbitt When replacing babbitt bearings or when socketing elevator ropes, babbitt metal is melted and poured A full face shield is required when melting and pouring babbitt Introduction to Safety Trade Skills 105 79 Figure 22- Full Face Shield 80 Solvents and Chemicals Used for cleaning parts and polishing bright metal surfaces Check all labels on containers If, label says “Do not use in confined spaces,” make sure you’re in an area where fresh air is flowing Only use approved solvents Employer responsible for providing document Introduction to Safety - Trade Skills 105 81 Solvents and Chemicals DO NOT use any toxic or cancer causing chemicals If you’re unsure, ask your employer or local Material Safety Data Sheet: lists characteristics, hazards, precautions, and medical information for any given substance Introduction to Safety - Trade Skills 105 82 Review Questions 41. (True or False) A mushroomed end on a chisel makes it easier to hang on to, making it less dangerous. 42. The correct angle of ladder placement is determined by placing the feet ________ (fraction) the distance out from the vertical height. Introduction to Safety - Trade Skills 105 83 Review Questions 43. (True or False) The infra-red rays from a welder are dangerous. 44. (True or False) You should never work in the hoistway when welding or cutting is being done overhead. Introduction to Safety - Trade Skills 105 84 Review Questions 45. (True or False) A drop of water can cause molten babbitt metal to explode. 46. (True or False) Many industrial solvents are hazardous to use. Introduction to Safety - Trade Skills 105 85 Hazardous Locations Many elevators are located in hazardous places You will required to attend training sessions Air can be contaminated with toxic fumes and gases Paint Automotive and Aircraft finished Introduction to Safety - Trade Skills 105 86 Hazardous Locations Never run a gasoline engine in confined space– gives off deadly carbon monoxide gas Sticks to your red blood cells that carry oxygen to all parts of your body Ratio of 200:1 Carbon Monoxide prevents oxygen to getting to vital parts of the body Introduction to Safety - Trade Skills 105 87 Figure 23- Self Contained Breathing Apparatus Introduction to Safety - Trade Skills 105 88 Review Questions 47. (T/F) In many working locations, the air you breathe may be contaminated with toxic fumes and gasses. 48. (T/F) You should wear a filter mask when working near a running gasoline engine. 49. (T/F) Carbon monoxide sticks to your red blood cells. Introduction to Safety - Trade Skills 105 89 First Aid Administer first aid ONLY if you’ve been trained Strongly encouraged to take CPR class Take the following steps: 1. 2. 3. Survey accident scene; is it safe to approach? Assess the situation; call for help Person doesn’t respond/is unconscious, remember ABC Shout: “HELP—Call 911” Introduction to Safety - Trade Skills 105 91 ABC A: Airway—Is it open/will it remain open? B: Breathing– Is the person breathing? C: Circulation– Check for a pulse Introduction to Safety - Trade Skills 105 92 Protecting the Spine To stabilize the victim’s head kneel above the head and place the palm of each hand flat against the sides of the victim’s head with the fingers spread against the jaw line Introduction to Safety - Trade Skills 105 93 Protecting the Spine If you must move the person, use the log roll technique With 1 person keeping the victim’s head stable & aligned with the spine, use as many people as necessary to roll the victim on his side Then place a blanket/other improvised stretcher against the victim & roll him onto it Introduction to Safety - Trade Skills 105 94 Figure 26- Human Spinal Column Introduction to Safety - Trade Skills 105 95 Protecting the Spine If victim’s head is twisted to 1 side & is not breathing: Straighten the head & open the airway Must use proper technique (requires 2 people) Grasp victim’s head as before-- palms against sides of the head w/ fingers spread at the jaw line Pull moderately upward while other rescuer presses his hands against the victim’s shoulders to keep the body steady Introduction to Safety - Trade Skills 105 96 Protecting the Spine The rescuer holding the head counts to 3, aligning the head with the body at three Support & stabilization of the head must be maintained to prevent further injury Introduction to Safety - Trade Skills 105 97 Treating for Shock Keep victim lying down Elevate his/her feet about 12 in. Cover with blanket/clothes to preserve body heat Don’t give the victim any liquids Don’t leave the person—in some states you will be legally charged with abandonment Introduction to Safety - Trade Skills 105 98 Review Questions 50. (True or False) Your very first action when an accident happens is to survey the scene to be sure it is safe for you to enter. 51. The ABC’s of immediate treatment stand for________, ________, and ________. Introduction to Safety - Trade Skills 105 99 Review Questions 52. After determining that an accident is serious, you should shout, “________.” 53. Every victim of a serious accident, especially a fall, should be treated as though they have a ________ injury. Introduction to Safety - Trade Skills 105 100 Review Questions 54. The technique of keeping the victim’s body in a straight line while rolling them on their side is called ________. 55. Proper first aid for any accident victim includes treatment for________. Introduction to Safety - Trade Skills 105 101 Controlling Severe Bleeding Cover the wound with a sterile dressing and apply direct pressure Secure the dressing in place with roller bandage or adhesive tape Elevate the wounded part higher than the victim’s head Use pressure points when necessary to control bleeding Introduction to Safety - Trade Skills 105 102 Reduce Risk of Infection While you Give Care Avoid being splashed by blood Place a barrier between you & the victim’s blood. This can be done by wearing disposable latex gloves & covering the wound with a dressing or plastic wrap Cover any cuts, scrapes, or skin conditions you may have Introduction to Safety - Trade Skills 105 103 Reduce Risk of Infection Wash your hands immediately after providing care, even if you wore gloves. Use a utility room sink or rest room sink. Do not use a sink in a food preparation area. Avoid eating, drinking, & touching your mouth, eyes, or nose while providing care or before you wash your hands Introduction to Safety - Trade Skills 105 104 Reduce Risk of Infection Avoid touching objects that may have been contaminated with blood. Avoid handling any of your personal items, such as pens or combs, while providing care or before washing your hands. Introduction to Safety - Trade Skills 105 105 Figure 27- Wash your hands! Introduction to Safety - Trade Skills 105 106 Review Questions 56. (True or False) When giving first aid, you must take precautions against contact with the person’s blood or other bodily fluids. 57. (True or False) You can only get AIDS through sexual contact or shared needles. Introduction to Safety - Trade Skills 105 107 Review Questions 58. (True or False) Hepatitis B can be transmitted through sexual contact. 59. (True or False) Hand washing plays a very important role in disease prevention. Introduction to Safety - Trade Skills 105 108 Review Questions 60. (True or False) Hepatitis A is often transmitted by food-handling personnel through inadequate hand washing. 61. (True or False) Direct pressure is usually ineffective in controlling bleeding. Introduction to Safety - Trade Skills 105 109 Review Questions 62. The surest indication that you have correctly located a pressure point is that you will feel a ________. 63. Always treat the victim of severe bleeding for ________. Introduction to Safety - Trade Skills 105 110 Choking If coughing, encourage him/her to continue Ask, “Are you choking?” Person will usually nod his/her head Give quick upward thrust to the abdomen, just above navel until airway is cleared Introduction to Safety - Trade Skills 105 111 Introduction to Safety - Trade Skills 105 112 To Give Abdominal Thrusts Stand behind the victim 1. Wrap your arms around the person, slightly above the waist w/ the thumb side of your fist just above the navel Grab your fist with your other hand. 2. Give quick, sharp upward thrusts Introduction to Safety - Trade Skills 105 113 To Give Abdominal Thrusts 3. Continue until object is dislodged or the person becomes unconscious 4. If technique doesn’t work, get professional help immediately Introduction to Safety - Trade Skills 105 114 Rescue Breathing Steps for rescue breathing: 1. With the head tilted back and the chin lifted, pinch the nose shut Not necessary to pinch nose when using a mask 2. Give two slow breaths Blow breath in gently until you see the chest rise For infant, breathe in only the amount of air you can hold in your cheeks to avoid damaging the infant’s respiratory system. Introduction to Safety - Trade Skills 105 115 Steps for Rescue Breathing 3. Check for a pulse 4. If the pulse is present but the person is still not breathing, give one slow breath every 5 seconds. Do this for about one minute 5. Recheck pulse and breathing about every minute Introduction to Safety - Trade Skills 105 116 Steps for Rescue Breathing 6. Continue until the person starts to breathe on his own or until professional help arrives 7. If at any time a pulse is not detected, you must begin CPR immediately 8. If your efforts are successful and the person revives, they must still go to a hospital to be evaluated Introduction to Safety - Trade Skills 105 117 What if air won’t go in? Tilt the person’s head and try again Introduction to Safety - Trade Skills 105 118 What if the airway is still blocked? With the victim lying on his back, kneel facing the victim’s head with your knees straddling one of the victim’s legs. (It doesn’t matter which leg you straddle.) Place the heel of one hand against the middle of the abdomen just above the navel Give 5 abdominal thrusts Introduction to Safety - Trade Skills 105 119 Airway is Still Blocked Grasp the person’s lower jaw and tongue with your thumb and forefinger and sweep out the mouth with the forefinger of your other hand. Wear latex gloves if you can. Tilt the head back, lift the chin and continue giving breaths Repeat breaths, thrusts, and sweeps until your breaths go in Introduction to Safety - Trade Skills 105 120 Review Questions 64. (True or False) If a choking person is coughing, you should slap them on the back. 65. (True or False) If a person appears to be choking, you should ask, “Are you choking?” Introduction to Safety - Trade Skills 105 121 Review Questions 66. (True or False) To begin the Heimlich Maneuver, you must stand facing the person. 67. (True or False) You should keep repeating the Heimlich Maneuver until the object is dislodged or the person loses consciousness. Introduction to Safety - Trade Skills 105 122 Review Questions 68. Direct mouth to mouth contact is discouraged because of the possibility of ________ ________. 69. What used to be called mouth to mouth resuscitation is now called ________ ________. 70. If the victim has no pulse, you must perform ________. Introduction to Safety - Trade Skills 105 123 Review Questions 71. (True or False) If air will not go in, you should give up and call an ambulance. 72. (True or False) One of the steps to clearing the airway is to pull the jaw forward and sweep the mouth with your forefinger. Introduction to Safety - Trade Skills 105 124 Fractures Treat for shock Immobilize the fracture, if you know how Arrange for prompt transport to a medical facility Introduction to Safety - Trade Skills 105 125 Introduction to Safety - Trade Skills 105 126 Review Questions 73. (True or False) The main purpose of a splint applied to a fracture is immobilization. 74. After applying a splint, recheck ________ beyond the fracture. Introduction to Safety - Trade Skills 105 127 Review Questions 75. (True or False) The best splint for a fractured foot is a pillow. 76. If a person falls, you should always treat for a ________ injury. Introduction to Safety - Trade Skills 105 128 Review Questions 77. (True or False) Fractures of the hip or knee can cut off the circulation of blood to the lower leg. 78. (True or False) Fractures of the pelvis are serious primarily because the legs are attached to it. Introduction to Safety - Trade Skills 105 129 Eye Injuries Chemical in Eye: Start flushing with water immediately and continue flushing until professional help arrives Particles in Eye: Flush with eye irrigating solution or with clean water Flush away from the nose, toward the cheek. Do not probe with finger or cotton swab. Introduction to Safety - Trade Skills 105 130 Introduction to Safety - Trade Skills 105 131 Burns Thermal: Result from direct contact with hot solids, liquids and gases Smother flames, if clothing is on fire Don’t attempt to remove cloths from burned areas Don’t apply salves or greasy substances Cover burn with dry sterile dressings or any available clean cloth Introduction to Safety - Trade Skills 105 132 Burns Chemical: result from contact with acids or caustic chemicals Toxic fumes may be present Require immediate action Flush area with a free flow of water Remove contaminated clothes Introduction to Safety - Trade Skills 105 133 Burns - Dry Lime Exception: Dry Lime– NEVER flush with water Brush off as much as possible and go to a medical facility Introduction to Safety - Trade Skills 105 134 Burns Electrical: are always serious—internal damage may be severe Should go to a medical facility for evaluation and monitoring Live wires/electrically charged equipment may still be present—TURN OFF POWER Check victim for signs of breathing and pulse—Do your ABCs Introduction to Safety - Trade Skills 105 135 Review Questions 79. (T/F) A particle in the eye is best removed using a cotton swab. 80. (T/F) To dislodge a particle from an eye, flush inward from cheek to nose. 81. The burn from contact with a hot liquid, solid, or gas is called a ________ burn. Introduction to Safety - Trade Skills 105 136 Review Questions 82. (True or False) Dry lime, such as that used in mortar, should be flushed off with water. 83. If a person comes in contact with live electrical equipment, the first thing you do is ________ ________ _______ ________. Introduction to Safety - Trade Skills 105 137 Substance Abuse Alcohol is the most abused substance on the job Don’t drink on the job Don’t work if you’ve been drinking Don’t work with other people that are/have been drinking No illegal or legal drugs Read all labels, even on over the counter medicines Introduction to Safety - Trade Skills 105 138 Summary 1. 2. 3. 4. 5. Learn the hazards Learn the appropriate safety equipment you need to protect yourself from certain specific hazards Use the safety equipment furnished Follow safety rules and safe practice Ask questions anytime you’re not sure Introduction to Safety - Trade Skills 105 139 Summary 1. 2. 3. 4. Don’t engage in horseplay– take safety seriously Don’t work if you’ve been using alcohol/drugs Refuse to work with anyone who’s been using alcohol/drugs Think safety at all times Introduction to Safety - Trade Skills 105 140