1. 5.32 Why should pumping be suspended when first-in or first-foot samples are taken? |
2. 5.07 When are inspectors permitted to operate valves on board vessels? |
3. 5.65 What is the permissible exposure limit for benzene (8 hour time weighted average)? |
4. 5.40 Which of the following are considered to be confined spaces? |
5. 5.29 What should you do to avoid the build-up and/or discharge of static electricity when using a portable electronic thermometer (PET)? |
6. 5.52 An explosimeter (explosion meter) measuring LEL% is utilized to sample the atmosphere within a cargo tank and a reading of 15% is observed. What does the reading mean? |
7. 5.38 A SDS will list what type of protective equipment is required when working with a particular material. |
8. 5.78 What is the maximum permissible 8 hour TWA (time weighted average) exposure level of hydrogen sulfide? |
9. 5.18 A hard hat s most important feature, when worn, is the distance between the shell and the wearer s head. |
10. 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? |
11. 5.28 Why is it important to wear gloves while sampling? |
12. 5.20 To find out if a material is hazardous, you must consult the SDS. |
13. 5.04 What is the minimum personal protective equipment required when sampling? |
14. 5.59 How can benzene enter your body? |
15. 5.33 Shipping declaration forms are required whenever a hazardous material is transported on a public road or highway. |
16. 5.08 Which of the following safety equipment is not required on every job? |
17. 5.53 What does an oxygen meter measure? |
18. 5.79 Which of the following exposure limits for H2S (for use with respirators) are correct? |
19. 5.37 Who can supply an SDS? |
20. 5.06 When lifting anything heavy, which muscles should take most of the weight? |
21. 5.22 When using a metal tape to gauge a tank, the tape should always stay in contact with the gauge hatch. |
22. 5.72 What is the most hazardous component of many crude oils? |
23. 5.30 What is the main component of inert gas used on crude oil vessels? |
24. 5.19 What does H2S stand for? |
25. 5.66 What is the appearance and characteristic odour of benzene? |
26. 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? |
27. 5.84 What type of respirator filter cartridges should you use for protection against hydrogen sulfide? |
28. 5.47 Someone must always stand watch at the entrance to the confined space while you are in it. |
29. 5.46 Which of the following are examples of a confined space? |
30. 5.05 When gauging a tank that is emitting vapours, where should you position yourself? |
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