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WorksheetsTLE-DM
Total questions: 10
Worksheet time: 5mins
1. Needles can possibly be broken under the following conditions EXCEPT ______________.
a. improper upper threading
b. improperly set needle
c. pulling materials between feed dog and presser foot
d. improperly wound bobbin
2. When the feed dog is worn smooth, the trouble it can possibly cause is _________________________.
a. puckering seam
b. upper thread breaking
c. heaviness of the machine
d. machine not feeding properly
3. The following are minor sewing machine troubles except____________.
a. heaviness of sewing machines
b. machine is locked
c. skipping stitches
d. loose upper thread
4. When the upper tension is too tight, it may cause __________________.
a. loose lower thread
b. loose upper thread
c. puckering seam
d. skipping stitches
5. An improperly threaded machine may cause the following except _____________________.
a. needle breaking
b. seam puckering
c. skipping stitches
d. upper thread breaking
6. If a chemical or small broken part gets into your eyes accidentally during machine operation, you may_____________.
a. apply first aid by yourself
b. ask a classmate to blow your eyes
c. call the attention of your teacher
d. never inform anyone about the incident
7. In wiping spilled oils during cleaning, the best cloth to use is _________________.
a. damp cloth
b. dry cloth
c. oiled cloth
d. any of the above
8. A cleaning material that maintains moving parts of a sewing machine in smooth operation.
a. absorbent cloth
b. lint brush
c. lubricant
d. water
9. A machine problem when there is incorrect size of needle or thread is ___________.
a. fabric jams
b. needle break
c. seam pucker
d. skipped stitches
10. A source of information in the accurate use, care and maintenance of your sewing machine is _______________.
a. instruction book or manual
b. module
c. textbook
d. any of the above
