4. Which state that to maintain high
quality of cleanliness
and
orderliness
A Seiri
B. Seiso
C. Seiton
D. Seikatsu
5. Why should we practice 5 "S" in
our workplace?
A for cleanliness
B. for convenience
C. for efficiency and effectiveness
D. for sanitation
6. Which of the following is a must in
doing simple repair at home or in
school?
A. clean the workplace
B. use imported tools
C. observe protocols
D. check the area of work​