_____1. Primary colors are Red, Blue, and
A. Green
B. Yellow
C. Violet
D. Orange

2. The following are secondary colors EXCEPT
A. Green
B. Yellow
C. Violet
D. Orange

3. When pure colors are mix with black is called,
A. Tints
B. Shades
C. Hue
D. Value

4. This is the family group name of a color.
A. Tints
B. Shades
C. Hue
D.Value

5. What is the coolest color of all colors in the color wheel?
A. Green
B. Violet
C. Blue
D. Red

6. This principle of design is called the center of interest.
A. Balance
B. Proportion
C. Emphasis
D. Harmony

7. This principle of design refers to the relative size and scale of the various elements in a design.
A. Harmony
C. Proportion
D. Emphasis

8. The complementary
B. Balance
color of Yellow is
B. Orange
A. Blue
C. Violet
D. Red-Violet

9.Household items such as bleach is an example of
A. Electrical
B. Ergonomic
C. Psychological
D. Chemical

10. Poor workplace design, and awkward body posture are examples of _________ hazard.
A. Chemical
B. Electrical
C. Psychological
D. Ergonomic

11. Fungi, insects, and bacteria are examples of _______ hazard.
A. Psychological
B. Radiation
C. Physical
D. Biological

12. This type of hazard
relates to mental health and behavioral disorders.
B. Radiation
C. Physical
A. Psychological
D. Biological

13. Electric shock and burn are examples of _______ hazard.
C. Psychological
A. Electrical
B. Ergonomic
D. Chemical

14. Fire, explosion, and chemical reactivity are common types of _______ hazards.
A. Psychological
B. Radiation
C. Physical
D. Biological

15. Which of the following is an example of hazard?
A. sagging wire
B. Covered Trash Bin
C. Cleaned workplace
D. Closed sewing box

16. Which of the following is a risk example of chemical hazard?
A. Backache
B. Burn
C. Blindness
D. Poisoning​