Sewing Tools and Techniques Prelim Exam

Which of the following is used to measure fabric and ensure accurate cutting?

• Thimble

• Tape measure

• Seam ripper

• Pin cushion

Answer explanation

A tape measure is specifically designed to measure fabric accurately, ensuring precise cutting. Other options like thimbles, seam rippers, and pin cushions serve different purposes in sewing.

What tool is used to cut fabric accurately?

• Craft knife

• Fabric scissors

• Utility knife

• Pinking shears

Answer explanation

Fabric scissors are specifically designed for cutting fabric accurately, featuring sharp blades and a comfortable grip. Unlike utility knives or craft knives, they provide precision and ease for fabric cutting, making them the best choice.

What is the purpose of a seam ripper?

• To sew seams together

• To unpick stitches

• To press seams

• To measure seam allowances

Answer explanation

A seam ripper is specifically designed to unpick stitches, making it easier to remove unwanted seams or mistakes in sewing. The other options do not accurately describe its primary function.

Which of the following is a pressing tool used in sewing?

• Rotary cutter

• Iron

• Bodkin

• Needle threader

Answer explanation

The correct answer is 'Iron' because it is a pressing tool used in sewing to remove wrinkles and set seams, while the other options serve different purposes in the sewing process.

Which type of scissors is used to prevent fabric edges from fraying?

• Thread scissors

• Pinking shears

• Embroidery scissors

• Tailor's shears

Answer explanation

Pinking shears are designed with zigzag blades that cut fabric in a way that helps prevent fraying. This makes them ideal for finishing edges, unlike thread scissors, embroidery scissors, or tailor's shears.

What part of the sewing machine holds the fabric in place while sewing?

• Bobbin

• Feed dogs

• Presser foot

• Tension disc

Answer explanation

The presser foot is the part of the sewing machine that holds the fabric in place while sewing. It applies pressure to the fabric, ensuring it moves smoothly under the needle, which is essential for accurate stitching.

Which sewing machine component controls the tension of the thread?

• Stitch selector

• Bobbin winder

• Tension control

• Feed dogs

Answer explanation

The tension control component of a sewing machine is responsible for adjusting the tightness of the thread as it is fed through the machine, ensuring proper stitch formation and preventing thread breakage.

The part of the sewing machine that moves the fabric through the machine is called the:

• Bobbin case

• Presser foot

• Feed dogs

• Needle bar

Answer explanation

The feed dogs are the part of the sewing machine that move the fabric through the machine. They grip the fabric and pull it forward as you sew, making them essential for the sewing process.

What does the bobbin provide in the sewing process?

• Top thread

• Bottom thread

• Stitch length control

• Needle stability

Answer explanation

The bobbin provides the bottom thread in the sewing process, which works in conjunction with the top thread from the needle to create stitches. This is essential for forming the fabric's seams.

What type of sewing machine is operated manually without electricity?

• Industrial sewing machine

• Electronic sewing machine

• Treadle sewing machine

• Overlocker

Answer explanation

A treadle sewing machine is operated manually using a foot pedal, making it independent of electricity. In contrast, industrial and electronic sewing machines require power, while an overlocker is also electric.