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Question:

List the OH&S risk control Hierarchy from most to least effective?
  1. Eliminate, Substitute, and PPE
  2. Eliminate, Engineering controls, Substitute, PPE, and Administrative controls
  3. Eliminate, Substitute, Engineering controls, Administrative controls, and PPE
  4. Administrative controls, Engineering controls, Elimination, Substitute, and PPE






Q2. Which of the following are the largest contributors to global pollution?

  1. Soil pollution
  2. Industrial pollution
  3. Radioactive pollution
  4. Water pollution
Correct Answer

Q3. If you bypass an ESD function for preventive maintenance but have not properly defined mitigations you have

  1. Removed a hardware barrier
  2. Weakened the hardware barrier
  3. Removed a human barrier
  4. None of the above
Correct Answer

Q4. Failure to address the needs and expectations of relevant interested parties is a risk to ___________

  1. Worker’s Representative
  2. Management system
  3. Surveillance audit
  4. Occupational Health and Surveillance Program
Correct Answer

Q5. An example of confidential information includes:

  1. Legal document
  2. Personal and medical information
  3. Audit reports
  4. All of the above
Correct Answer

Q6. Lichens are good bioindicators for

  1. Environmental radiation
  2. Soil pollution
  3. Water and air pollution Water and air pollution
  4. None of the above
Correct Answer

Q7. What is the leading cause of death on construction sites?

  1. Struck by object
  2. Falls
  3. Caught-in or -between
  4. Electrocutions
Correct Answer

Q8. Escherichia coli used as an indicator organism to determine pollution of water with

  1. Industrial effluents
  2. Heavy metals
  3. Pollen of aquatic plants
  4. Faecal matter
Correct Answer

Q9. What are the causes of carbobdioxide in the atmosphere?

  1. Due to industrilization
  2. Emission of GHGs from vehicals
  3. Burning fossil fuel & Wood/Deforestation
  4. All of them
Correct Answer

Q10. In hazard management if both elimination and substitution is not possible what would be the best next approach to minimize the hazard?

  1. Use of PPE
  2. Use of engineering controls
  3. Use of administrative controls
  4. Use of standard and regulations
Correct Answer








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