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SECTION 5 - SAFETY

1. 5.12 All samples which are transported between terminals and laboratories or other installations should be labelled in accordance with the globally harmonised system for classification and labelling of chemicals (GHS).
. a. True
. b. False
.
.
2. 5.70 What are the effects of acute exposure (short term) to benzene?
. a. Shortness of breath, irritability, headache, nausea, dizziness, intoxication
. b. Irritation of the eyes, nose and respiratory tract
. c. Convulsions and loss of consciousness
. d. Answers a., b. and c. are all correct
3. 5.36 What is the most informative source of information about the hazards of a product or chemical?
. a. The job sheet
. b. The Bill of Lading
. c. The Safety Data Sheet
. d. The operations supervisor
4. 5.41 What is the safe oxygen content range in a confined space?
. a. Between 19.5% and 21.0%
. b. Between 18.6% and 20%
. c. Between 19% and 25%
. d. Answers a., b. and c. are all wrong
5. 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?
. a. 50%
. b. 80%
. c. 85%
. d. 100%
6. 5.06 When lifting anything heavy, which muscles should take most of the weight?
. a. Upper arm muscles
. b. Leg muscles
. c. Back muscles
. d. Answers a., b. and c. are all correct, to distribute the load equally
7. 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?
. a. 5 ppm (10 ppm in USA)
. b. 1 ppm (2 ppm in USA)
. c. 15 ppm (20 ppm in USA)
. d. 0.1 ppm (0.2 ppm in USA)
8. 5.42 Products have defined limits of combustion. What are these?
. a. The Permissible Exposure Limit and the Threshold Limit Value
. b. The Lower Explosive Limit, Upper Explosive Limit and the Flash Point
. c. The Flash Point and the Threshold Limit Value
. d. The Permissible Exposure Limit and the Lower Explosive Limit
9. 5.60 What is the minimum required respirator for working in a benzene environment that is greater than the permitted exposure limit?
. a. Self contained breathing apparatus
. b. Full face respirator with an organic vapor cartridge
. c. Half-mask respirator with an organic vapor cartridge
. d. Half-mask respirator with an acid gas cartridge
10. 5.68 How heavy are benzene vapours?
. a. Lighter than air
. b. Heavier than air
. c. Same as air
. d. Answers a., b. and c. are all wrong
11. 5.13 What information must GHS sample labels contain?
. a. Hazard pictograms, signal words and hazard statements
. b. Product name and precautionary statements
. c. Information in both a. and b. above
. d. Information in a. and b. above and supplier information, including a telephone number
12. 5.38 A SDS will list what type of protective equipment is required when working with a particular material.
. a. True
. b. False
.
.
13. 5.84 What type of respirator filter cartridges should you use for protection against hydrogen sulfide?
. a. Acid Gas
. b. None. Only a self contained breathing apparatus is acceptable
. c. Organic Vapour
. d. Radionucleides, highly toxic dusts, mists and fumes
14. 5.46 Which of the following are examples of a confined space?
. a. A cargo tank
. b. A grain silo
. c. A pump-room on a ship
. d. Answers a., b. and c. are all correct
15. 5.10 The responsibility for an inspector complying with the safety regulations in any terminal belongs to?
. a. The terminal staff
. b. The terminal s safety officer
. c. The inspector
. d. The inspector s manager
16. 5.08 Which of the following safety equipment is not required on every job?
. a. H2S monitor
. b. SCBA
. c. Hard hat, safety footwear, gloves
. d. Long-sleeve, fire resistant clothing
17. 5.76 Hydrogen sulfide is probably the most dangerous gas commonly encountered in the petroleum industry.
. a. True
. b. False
.
.
18. 5.47 Someone must always stand watch at the entrance to the confined space while you are in it.
. a. True
. b. False
.
.
19. 5.56 What is the current exposure limit for benzene (8 hour time weighted average)?
. a. 10 ppm
. b. 3 ppm
. c. 5 ppm
. d. 1 ppm
20. 5.05 When gauging a tank that is emitting vapours, where should you position yourself?
. a. It is not important
. b. Up-wind of the gauge hatch
. c. With the wind in your face
. d. With the wind at your left or right side

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