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APPENDIX III ANSWERS TO REVIEW QUESTIONS - 14310_302
APPENDIX III ANSWERS TO REVIEW QUESTIONS - 14310_304

Aviation Boatswains Mate E - Aviation theories and other practices
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A26. Safety precautions that apply to screwdrivers include: 1. Never use a screwdriver to check electrical circuits. 2. Never try to turn a screw driver with a pair of pliers. 3. Do not hold work in your hand while using a screwdriver. A27. The different types of pliers are: 1. Slip-joint 2. Wrench 3. Water-pump 4. Groove-joint 5. Diagonal 6. Side-cutting 7. Duckbill pliers 8. Needle-nose 9. Wire-twister A28. Wrench pliers are used for clamping and holding onto objects regardless of their shape. A29. Side-cutting pliers are used for holding, bending, and cutting thin materials or small gauge wire. A30. A small three-corner file is used to sharpen the serrations on the jaws of pliers. A31. Mechanical  fingers  are  used  to  retrieve  small  articles  that  have  fallen  into places that cannot be reached by hand. A32. A standard Navy vaporproof two-cell flashlight belongs in every toolbox. A33. Inspection mirrors are used to view areas that cannot be seen by a direct line of sight. A34. Several principles that apply to the care of handtools are: 1. Clean tools after each use. 2. Never hammer with a wrench. 3. Never leave tools scattered about. 4. Apply a light film of oil after cleaning to prevent rust. 5. Inventory tools after each use to prevent loss. A35. Personal safety equipment includes safety shoes, goggles, Gloves, and safety belts and straps. A36. Common  power  tools  include  drills,  Disk  sanders,  portable  grinders,  and electric impact wrenches. A37. Although electric drills are designed for drilling holes, by adding accessories they  can  be  adapted  for  sanding,  sawing,  buffing,  polishing,  screw  driving, wire brushing, and paint mixing. A38. Safety precautions that apply to power tools: 1. Ensure electrical tools are inspected and approved for shipboard use. 2. Wear safety goggles when using portable electric tools. 3. Rubber  gloves  must  be  worn  when  using  portable  electric  tools  under hazardous conditions. AIII-3







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