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8 Cards in this Set
- Front
- Back
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Gas cylinders that have been filled with liquid, immersed in water, and pressurized to two times the working pressure are said to have been subjected to a: A) Tensile test B) Relief valve test C) Water jacket test D) Hydrostatic test E) Dead weight test |
C) Water jacket test |
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Gas cylinder vapor valves only allow product to flow: A) In extreme emergency cases B) When the vapor pressure drops C) In one single direction D) If the pressure rises above the maximum allowable amount E) When a hose is connected |
E) When a hose is connected |
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In order to prevent the formation of explosive mixtures, oxygen and acetylene cylinders should be: A) Stored at least 10 meters apart B) Stored in different confinements within a building C) Stored at least 6 meters apart D) Stored in different buildings E) Kept segregated at all times |
C) Stored at least 6 meters apart |
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Gas cylinders should be stored upright in order to: A) Avoid liquefied product from escaping B) Lessen the chance of back injury during movement C) Enhance proper identification D) Keep them from rolling during transportation E) Minimize space requirements
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A) Avoid liquefied product from escaping |
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The serial number of a cylinder cannot be duplicated and is registered and maintained by the: A) Canadian Standards Association B) Canadian Transport Commission C) Department of Transport D) Boilers and Pressure Vessels Committee E) Bureau of Explosives |
E) Bureau of Explosives |
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A gas cylinder hydrostatic test will: A) Indicate whether or not the unit was exposed to very high temperatures B) Mean the cylinder is subjected to the pressure of twice its maximum allowable working value C) Remove any dents the cylinder may contain D) Result in a new test date being stamped on the cylinder E) Mean the cylinder is subjected to the pressure of one and one half times its working pressure |
D) Result in a new test date being stamped on the cylinder |
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Gas cylinders shall not be placed below ground level except with permission from the: A) Department Of Transport B) Canadian Standards Association C) Boilers and Pressure Vessels committee D) Canadian Transport Commission E) Bureau of Explosives |
B) Canadian Standards Association |
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Portable gas cylinder capacity: A) May be increased on approval from the DOT or CTC B) Is expressed by the tare weight stamped on the cylinder C) Is a function of the pressure within the unit at ambient temperature D) Must take into account liquid expansion due to temperature change E) Can be reduced after an inspection |
D) Must take into account liquid expansion due to temperature change |
