Learning Task 3: Read and analyze the statement carefully. Choose the best answer and write the letter
only in your answer sheet.
1. Which hazards are due to transfer of energy between an object and a worker?
A. Chemical hazards
B. Physical hazards
C. Biological hazards
D. Ergonomics hazards
2. Which kind of hazard causes deadening of a welder's hand because of unadvisable position during
welding?
A. Chemical hazards
B. Physical hazards
C. Biological hazards
D. Ergonomics hazards
3. Impact resulting from being struck by and struck against objects may cause serious accidents which one is
referred to?
A. Chemical hazards
B. Physical hazards
C. Biological hazards
D. Ergonomics hazards
4. Which process do toxics pass through gastrointestinal organ?
A. Ingestion
B. Inhalation
C. Absorption
D. Injection
5. People who work with animals, animal products or animal wastes have a greater risk of infection because
of
A. Chemical hazards
B. Physical hazards
C. Biological hazards
D. Ergonomics hazards​