| 1. 5.85 When working you must always wear a H2S monitor. |
| 2. 5.14 The GHS applies to: |
| 3. 5.62 Which of the following statements are correct, when working with benzene? |
| 4. 5.39 When does a confined space exist on a tank with an external floating roof? |
| 5. 5.18 A hard hat s most important feature, when worn, is the distance between the shell and the wearer s head. |
| 6. 5.60 What is the minimum required respirator for working in a benzene environment that is greater than the permitted exposure limit? |
| 7. 5.55 Which of the following conditions can cause false readings on an explosion meter? |
| 8. 5.45 According to the International Safety Guide for Oil Tankers and Terminals (ISGOTT), for a tank to be safe for entry, what should the reading on a combustible gas detector be? |
| 9. 5.90 The Short Term Exposure Limit (STEL) defines exposure to a substance over how long? |
| 10. 5.58 The appearance and characteristic odor of benzene is? |
| 11. 5.35 What is the correct source of information about the hazards of any product being inspected? |
| 12. 5.66 What is the appearance and characteristic odour of benzene? |
| 13. 5.16 Corrosive liquids will directly injure the body tissue on contact. |
| 14. 5.24 As you enter a bunded/fire wall area to sample a fuel oil tank, you begin to feel dizzy. What action should you take? |
| 15. 5.28 Why is it important to wear gloves while sampling? |
| 16. 5.65 What is the permissible exposure limit for benzene (8 hour time weighted average)? |
| 17. 5.81 What is the maximum permissible 8 hour TWA (time weighted average) exposure level of H2S? |
| 18. 5.72 What is the most hazardous component of many crude oils? |
| 19. 5.68 How heavy are benzene vapours? |
| 20. 5.08 Which of the following safety equipment is not required on every job? |
| 21. 5.78 What is the maximum permissible 8 hour TWA (time weighted average) exposure level of hydrogen sulfide? |
| 22. 5.03 Regardless of the product, and in accordance with API Ch 8.1/ASTM D4057, what is the maximum level to which sample containers should normally be filled? |
| 23. 5.61 When working with benzene, in addition to a respirator, hard hat and safety footwear, what other personal protective equipment should be worn? |
| 24. 5.74 When working in an environment suspected of containing H2S, personal monitors must show a level below (or provide an alarm at) what limit? |
| 25. 5.87 Ladders, planks, and scaffold boards should not be used as walkways (i.e. when boarding vessels, moving between barges, etc.) |
| 26. 5.50 What do the initials UEL stand for? |
| 27. 5.44 Before entering a confined space, which tests are required? |
| 28. 5.36 What is the most informative source of information about the hazards of a product or chemical? |
| 29. 5.13 What information must GHS sample labels contain? |
| 30. 5.01 What should be the first source of information when preparing to sample a new product? |
ให้ตรวจสอบชื่อนามสกุลว่ากรอกครบหรือไหม่ พร้อมกับตรวจข้อสอบว่าเลือกทำครบทุกข้อหรือไม่ ไม่ครบไม่ตรวจนะครับ
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