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Assignment Questions - 14218_384
Assignment Questions - 14218_386

Aircrew Survival Equipmentman 2 - Aviation theories and other practices
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7-35. 7-36. 7-37. 7-38. 7-39. 7-40. When replacing the bobbin in the 7-33 sewing machine, you should leave about how many inches of thread hanging free from the shuttle? 1. 2 1/2 2. 2 3. 3 4. 4 The class 111 sewing machines are capable of sewing up to how many stitches per minute? 1. 2. 3. 4. Whi wou 2,000 2,200 3,000 3,500 ch of the following machines ld you use for binding heavy materials? 1. 31-15 2. 111 W 154 3. 31-TB 4. 111 W 150 Which of the following parts of a class 111 sewing machine re- engages the needle with the hook driving assembly after clearing a thread jam? 1. Needle-deflecting hook washer 2. Rotary hook assembly 3. Rotary hook saddle 4. Safety-clutch lock stud What is the first step in timing a 111 W series sewing machine? 1. 2. 3. 4. Set the eccentric on 0 psi Set the needle bar Line up the timing marks Loosen the needle bar pinch screw class 111 W 151 sewing The machine has what type of feeding action? 1. Needle drop and alternating presser foot 2. Needle drop 3. Compound feed only 4. Vibrating drop 7-41. 7-42. 7-43. 7-44. 7-45. 7-46. 7-47. To set a needle bar that has no timing marks, you must first set the feed eccentric to how many stitches per inch? 1. 0 2 2. 3. 6 4. 8 The eye of the needle should be how far below the sewing hook when it is set properly? 1. 1/8 in 2. 1/16 in 3. 3/32 in 4. 5/16 in When centering the feeding action, what is the distance between the needle bar and the pressure bar? 1. 1/16 in 2. 7/32 in 3. 3/32 in 4. 17/32 in The 111 W 152 sewing alternating pressers of how many inches? 1. 1/2 2. 2/3 3. 3/8 4. 5/16 machine has with a lift The 111 W 154 sewing machine has a presser foot   lift of how many inches? 1. 2. 3. 4. On a what bobb 1. 2. 3. 4. The 1/2 2/3 3/8 17/32 111 W class sewing machine, would indicate that the in case needs oil? The oil wick The green felt pad The black felt pad The oil reservoir needle that is used in a rotary sewing machine has how many parts? 1. 5 2. 6 3. 7 4. 8 41







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