CSI Self-Study Quiz
Description
This is a quiz to test what you have learned through your self-study of the CSI.
If you achieve a pass mark of over 80% you will be awarded a certificate of participation which you can save and print.
Good luck!
CSI Self-Study Quiz
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Question 1 of 43
1. Question
What is the most recognised system for describing colour?
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Question 2 of 43
2. Question
Fill in the blanks to complete the following sentence.
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The three terms that The Munsell System uses to communicate colour are , and .
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Question 3 of 43
3. Question
Describe the meaning of ‘hue’.
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Question 4 of 43
4. Question
Fill in the blanks to complete the following sentence.
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‘Value’ describes the or of the colour.
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Question 5 of 43
5. Question
Fill in the blanks to complete the following sentence.
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In paint terms, you can change the value of a colour by adding or .
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Question 6 of 43
6. Question
Fill in the blanks to complete the following sentence.
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The or of a colour describes its ‘chroma’.
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Question 7 of 43
7. Question
Match the following terms with their definitions.
Sort elements
- The basic colour
- The lightness of the colour
- The intensity or saturation of the colour
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Hue
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Value
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Chroma
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Question 8 of 43
8. Question
Fill in the blanks to complete the following sentences.
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and are two systems, besides Munsell, which are used to communicate colour.
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Question 9 of 43
9. Question
Fill in the blanks to complete the following sentences.
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The RGB colour system is used for colours. The primary colours are , and . The CMYK colour system is used for colours. The primary colours are , and .
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Question 10 of 43
10. Question
Name the graphical image used to give us a visual illustration of a colour.
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Question 11 of 43
11. Question
Fill in the blanks to complete the following sentence.
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Three types of sustainability are , and .
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Question 12 of 43
12. Question
Give 4 key factors involved in environmental sustainability in the textile industry.
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Question 13 of 43
13. Question
A company caring for its workforce and rewarding them appropriately could be described as an example of what?
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Question 14 of 43
14. Question
‘A company being able to continue manufacturing and making a positive impact in the future’ could be described as an example of what?
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Question 15 of 43
15. Question
From which part of the plant is cotton obtained?
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Question 16 of 43
16. Question
What does the process of ‘scouring’ remove from the seed?
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Question 17 of 43
17. Question
Fill in the blanks to complete the following sentence.
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Cotton is composed of fibres.
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Question 18 of 43
18. Question
What are the basic building blocks of cellulose?
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Question 19 of 43
19. Question
Fill in the blanks to complete the following sentences.
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Cellulosic fibres are natural plant-based fibres. Three other natural plant-based fibres are , and .
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Question 20 of 43
20. Question
Which types of dyes can be used for cotton?
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Question 21 of 43
21. Question
Fill in the blanks to complete the following sentence.
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bonds form between reactive dyes and cotton.
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Question 22 of 43
22. Question
Covalent bonds between reactive dyes and cotton are…
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Question 23 of 43
23. Question
The strong covalent bonds between reactive dyes and cotton means wet fastness is…
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Question 24 of 43
24. Question
What are the main advantages of using reactive dyes on cotton? (select three)
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Question 25 of 43
25. Question
Fill in the blanks to complete the following sentence.
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The main disadvantage of using reactive dyes on cotton is that they are more than other dyes.
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Question 26 of 43
26. Question
What is polyester derived from?
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Question 27 of 43
27. Question
Polyester is hydrophobic. What does this mean?
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Question 28 of 43
28. Question
What type of dyes are used for polyester fibres?
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Question 29 of 43
29. Question
Match the characteristics of polyester fibres with their uses.
Sort elements
- Trap air so are good for thermal wear
- Allow moisture wicking to cool the wearer so are useful for sports clothing
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Hollow fibres
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Various cross sectional shaped fibres
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Question 30 of 43
30. Question
Fill the blanks to complete the following sentence.
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Disperse dyes are added to polyester fibres in a because they are only soluble in water.
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Question 31 of 43
31. Question
Fill in the blanks to complete the following sentences.
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An extremely high temperature of up to 130ºC is required to add to polyester fibres, in order to increase the rate of of the dye into the fibre. The dye is added in the form of a because they are only soluble in water.
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Question 32 of 43
32. Question
Match the types of bonds that are formed between disperse dyes and polyester fibre molecules and their strength.
Sort elements
- Weak
- Strong
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Van der Waal's forces
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Hydrogen bonds
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Question 33 of 43
33. Question
Why do disperse dyes give good wash fastness when applied to polyester?
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This is due to their nature so the dyes, in addition to the fibres, water.
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Question 34 of 43
34. Question
What is nylon derived from?
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Question 35 of 43
35. Question
Name the process used to extract nylon.
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Question 36 of 43
36. Question
What type of dyes are used for nylon fibres?
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Question 37 of 43
37. Question
Fill in the blanks to complete the following sentences.
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Two examples of nylon fibres are and . Two properties of these fibres are that they are and .
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Question 38 of 43
38. Question
Name a fibre other than nylon on which acid dyes are used.
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Question 39 of 43
39. Question
Which chemical group on nylon fibres attracts the negatively charged (anionic) acid dyes?
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Question 40 of 43
40. Question
Name the type of bond formed between acid dyes and fibres.
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Question 41 of 43
41. Question
Fill in the blanks to complete the following sentence.
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Ionic bonds between acid dyes and fibres are to wet fastness is .
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Question 42 of 43
42. Question
Levelling, fast, milling and super-milling are all examples of what?
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Question 43 of 43
43. Question
Fill in the blanks to complete the following sentences.
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Levelling acid dyes consist of molecules. One advantage to this is migration into the fibre, giving even . One disadvantage is poor .
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