Direction: Read and analyze the statement carefully. Choose the best answer and write the letter only in your answer sheet. 1. Pictures that are used to inform workers on safety practices are a. Cautions c. warning b. Prohibitions d. safety signs 2. Signs which indicate that an action is not allowed are a. Regulatory signs c. mandatory sign b. Prohibition signs d. warning signs 3. Which are used to indicate a potentially hazardous situation which if not avoided, may result in minor or moderate injury? a. Danger c. Warning b. Caution d. Emergency 4. Signs indicate that an instruction must be carried out a. Regulatory signs c. Mandatory signs b. Prohibition signs d. warning signs 5. Which used to indicate an imminently hazardous situation which, if avoided, may result in death or serious injury? a. Danger c. Caution b. Warning d. emergency 6. Which process to toxics pass through gastrointestinal organ? a. Ingestion c. Inhalation b. Absorption d. Injection 7. Which hazards are due to transfer of energy between an object and a worker a. Chemical hazards c. Physical hazards b. Biological hazards d. Ergonomic hazards 8. Which kind of hazards causes deadening of welder's hand because of unadvisable position during welding. a. Chemical hazards c. Physical hazards b. Biological hazards d. Ergonomic hazards 9. Impact resulting from being struck by and struck against objects may cause serious accidents which one is referred to? a. Chemical hazards c. Physical hazards b. Biological hazards d. Ergonomic hazards 10. People who work with animals, animal products or animal wastes have a greater risk of infection because of a. Chemical hazards c. Physical hazards b. Biological hazards d. Ergonomic hazards
