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Direction: Identify the correct answer of the following. 1. What to wear before cleaning and lubricating a sewing machine?
a. PPE B. Gloves only c. Mask only d. None of these 2. This prevents your clothing from being tarnished by oil and dirt.
a. PPE B. Gloves only c. Mask only d. None of these 3. Be sure to wear this to avoid accumulation of oil and dirt in your nails and palms.
a. PPE B. Gloves only c. Mask only d. None of these 4. Remove this or turn power off before oiling the sewing machine.
a. Upper belt B. Gloves only c. Mask only d. Crank 5. When a or small spare part get into your eyes, call the attention of your teacher at once.
a. chemical B. dust c. water d. None of these 6. Do not remove any safety device from any
a. chemical B. dust
c. water d. machine
7. Be sure that all are well-lightened before starting the
machine.
a. chemical B. dust
c. water d. screws
8. Make sure that no screws or tools are left on the floor to avoid a. slipping B. crying c. sleeping d. None of these
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9. Wipe dry spilled oils on the floor to avoid
a. accidents B. dust
c. water d. None of these
10. Assign colored for a newly maintained sewing machine.
11.
a. Tags B. dress
c. oil
d. None of these
Unscrew and keep it in the drawer while cleaning.
a. Tags B. face plate c. bobbin d. belt 12. Brush dust away and put a little amount of on face plate
a. Tags B. Oil
c. water d. dust
13. Remove outer bolt, tension dial, and of the upper
tension.
a. Disc spring B. face plate c. bobbin d. belt 14. Remove entangled between head and balance wheel.
a. Disc spring B. face plate c. bobbin d. thread 15. Brush accumulated dust in the connecting the
band wheel.
a. Disc spring B. face plate c. treadle joints d. belt
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