Sewing Machine Parts And There Functions

Question 1

Explain the function of the spool pin

Answer 1

Function is to holds the spool of thread

Question 2

Explain the function of the bobbin

Answer 2

Function is to provide bottom stitches which stitching

Question 3

Explain the function of the bobbin winder stopper

Answer 3

The bobbin has a particular capacity to store thread and so the bobbin winder stopper stops the thread from collection when the bobbin capacity is rich to a certain level.

Question 4

Explain the function of stitch width dial

Answer 4

The stitch width dial controls the width between zigzag stitches.
Depending on the requirements we can adjust the stitches width.

Question 5

Explain the function of pattern selector dial

Answer 5

To select the type of pattern you want while sewing.

Question 6

List type’s of patterns

Answer 6

Embroidery pattern
Straight pattern
Zigzag pattern

Question 7

Explain the function of the hand wheel

Answer 7

To control the height of the needle by raising and lowering the needle.

Question 8

Explain the function of the stitch length dial

Answer 8

To control the length of every stitch while sewing

Question 9

Explain the function of reverse stitch lever

Answer 9

The reverse stitch lever on a sewing machine sews backward to reinforce stitches.

Question 10

Explain the function of reverse stitch lever

Answer 10

The reverse stitch lever on a sewing machine sews backward to reinforce stitches.

Question 11

Explain the function of the power switch

Answer 11

To switch on and off the electric supply.

Question 12

Explain the function of the bobbin winder thread guide.

Answer 12

To guide the thread, it helps to insert the thread in the needle and also prevents it from twisting.

The bobbin winder thread guide guides thread from the spool to the bobbin during winding.

Question 13

Explain the function of the thread tension dial.

Answer 13

It helps adjust and control the tension by simply tightening and loosening ,ensuring even stitches.

Question 14

What happens when we keep low tension on a cloth?

Answer 14

The stitches do not become proper, and it creates more difficulties while sewing.

Question 15

What happens when tension on a cloth is high.

Answer 15

Distance between each stitch becomes more. Hence strength in the stitches becomes less

Question 16

Explain the function of the thread take up lever

Answer 16

To pull the thread from the spool and feed it to the machine.

Question 17

Explain the function of the needle cramp screen

Answer 17

The needle clamp screw secures the needle in place, ensuring it stays in position while sewing.

Question 18

Explain the function the pressor’s foot

Answer 18

To give stability while sewing
It helps prevent wrinkles while sewing
To press and hold the fabric in position just below the feeddog

Question 19

Explain the function of the bobbin cover

Answer 19

It protects the bobbin from dust and debris particles.

Question 20

Explain the function of the bobbin cover release button

Answer 20

The bobbin cover release button opens the compartment to access the bobbin.

Question 21

Explain the function of feed dog

Answer 21

To move the fabric in forwarding and backward positions depending upon the requirement

Question 22

Explain the function of the needle

Answer 22

To create stitches on the fabric by piercing the fabric allowing the thread to pass through.

Question 23

Explain the function of the needle plate

Answer 23

To move the fabric in a forward position while sewing.

Question 24

Explain the function of the pressure regulator

Answer 24

The pressure regulator controls how hard the presser foot presses down on the fabric.

The pressure regulator adjusts the amount of pressure exerted on the fabric by the presser foot, ensuring proper feeding and stitching on different types of fabric.