Jenis Pewarna Kain

How many types of textile dyes are mentioned in the video?

• 1

• 2

• 3

• 4

What is the primary purpose of mordanting in natural dyeing?

• To extract the dye

• To make the color fade faster

• To prevent the color from fading quickly

• To make the fabric softer

What is the recommended ratio of extracted material to water for the extraction process?

• 1:5

• 1:10

• 1:20

• 1:1

Are you enjoying the video lesson?

• Yes

• No

What is the purpose of the fixation process in natural dyeing?

• To make the fabric softer

• To remove excess dye

• To strengthen the bond between dye and fabric

• To prepare the fabric for mordanting

What are the two main functions of metal salts in the natural dyeing process?

• To make the color brighter and more vibrant.

• To strengthen the color bond and change the color direction.

• To prevent the fabric from shrinking and fading.

• To soften the fabric and add a pleasant scent.

Which natural material produces a yellow color when extracted?

• Guava leaves

• Indigofera leaves

• Turmeric

• Mangosteen peel

What color is produced from the extraction of Indigofera leaves?

• Green

• Purple

• Blue

• Red

Which of the following is a characteristic of synthetic dyes?

• They are derived directly from natural plant and animal sources.

• They have a limited range of colors and are difficult to find.

• They are chemical compounds that offer a wide variety of colors and are easily accessible.

• They are primarily used for medicinal purposes rather than dyeing.