A treadle sewing machine works through, electricity, battery power, foot action, solar power, Which part is threaded first in the upper part of the sewing machine?, Needle, Thread guide, Spool pin, Tension disc, What should the thread pass through after the upper thread guide?, Needle, Tension disc, Bobbin case, Shuttle race, In threading the lower part of the machine, what should be removed first?, Needle plate, Presser foot, Bobbin case, Feed dog, Sewing machine troubles that only need simple adjustments or oiling are called, major troubles, mechanical troubles, minor troubles, electrical troubles, Replacing damaged spare parts is considered a ________ sewing machine trouble., light, temporary, minor, major, What is the common cause of a noisy sewing machine?, Broken needle, Insufficient oil, Loose fabric, Large bobbin, What should you do if the machine rotates heavily because of dust in the shuttle race?, Change the needle, Tighten the screw, Clean and oil the shuttle race, Replace the thread, Which of the following may cause the needle thread to break?, Proper threading, Loose tension, Bent needle, Correct needle size, What is the remedy for skipped stitches caused by a bent needle?, Oil the machine, Change the needle, Tighten the belt, Replace the bobbin case, If stitches loop under the fabric, what should be checked first?, Feed dog, Upper threading, Stitch regulator, Needle plate, What should you do when the upper thread breaks because of tight tension?, Increase the tension, Reset the upper tension regulator, Change the fabric, Lower the feed dog, What causes seams to pucker?, Correct stitch length, Loose screws, Tight tension, Proper needle size, If the fabric does not move while sewing, what part should be checked?, Spool pin, Feed dog, Needle bar, Balance wheel, Before cleaning the sewing machine, what should be removed first?, Presser foot, Face plate, Needle, Bobbin, Why is sewing machine oil applied to the machine?, To color the machine, To prevent rust and help moving parts function smoothly, To tighten screws, To sharpen the needle, Which part controls the tension of the thread from the needle?, Bobbin case, Feed dog, Upper tension, Shuttle race, How can you lengthen the stitch?, Move the stitch regulator downward, Move the stitch regulator upward, Tighten the tension dial, Lower the feed dog, What should you wear to protect your hands while cleaning the machine?, Apron, Mask, Gloves, Cap, Why should spilled oil on the floor be wiped immediately?, To avoid stains, To avoid accidents and slipping, To save oil, To clean the machine faster

LESSON 4: POST TEST

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