TEX 02 Safety & Machines (final)

Which sewing machine part is responsible for moving the fabric backward during stitching?

(a)  

• Feed dogs
• Lever
• Tension dial

Which part of the sewing machine must be aligned for the presser foot to operate correctly?

What direction should you turn the hand wheel to draw up the bobbin thread?

(a)   ​

• towards
• away
• sideways

How many inches of thread should be left on top and bottom after threading the machine?

(a)  

• 4 inches
• 1 inch
• Do not leave.

What does the sewing machine bobbin provide for the stitching process?

(a)  

• bottom thread
• top thread
• fabric scraps

What is the main function of the presser foot in a sewing machine?

• To hold the fabric in place while sewing

• To wind the bobbin

• To provide power to the sewing machine

• To guide the thread into the needle

What is the primary reason for skipped stitches in a sewing machine?

• Using a needle that is bent or dull

• Threading the machine with invisible thread

• Operating the machine without fabric

• Using a sewing machine without plugging it in

In which direction do the feed dogs move the fabric while sewing?

• They move the fabric forward.

• They move the fabric backward.

• They move the fabric sideways.

• They do not move the fabric at all.

Which part of the sewing machine controls the amount of thread released from the spool?

• The hand wheel

• The tension dial

• The bobbin case

• The feed dogs

Why is it important to wind the bobbin evenly?

• To prevent the machine from overheating

• To ensure smooth stitching without thread tangling

• To reduce noise during sewing

• To make the needle move faster