3. If you are experiencing backpain when you are sewing, which among the
following would be the cause of it?
A. Poor lighting
B. Poor posture
C. Improper lifting procedures
D. Cut and injuries from sharp edges.
4. Which among the following type of hazard is something that emerges
from living organisms (e.g. pollen, fungi, plants, mosquitoes, bacteria and
viruses) that may pose a danger to someone's health?
A. Biological Hazard
C. Ergonomic Hazard
B. Electrical Hazard
D. Psychological Hazard
5. The following are some of the common types of physical hazards, EXCEPT
ONE:
A. Chemical Reactivity
C. Fire
B. Explosion
D. Poor Posture​