What is NOT listed as a synonym for crude oil in the Chemical Data Guide ________．
A. Rock oil
B. Mineral oil
C. Seneca oil
D. Earth crude
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What is NOT required to be contained in the oil transfer procedures ________．
A line diagram of the vessel's oil transfer piping
B. The number of persons on duty during oil transfer operations
C. Any special procedures for topping off tanks
D. The location and capacity of all fuel and cargo tanks on the vessel
Valves on steam-smothering lines to cargo tanks shall be set with ______．
A. The master control valve shut and valves to individual cargo tanks shut
B. The master control valve open and valves to individual cargo tanks shut
C. The master control valve shut and valves to individual cargo tanks open
D. All valves open
What is NOT a requirement of cargo piping installed in tank vessels carrying grade D or E
A. The cargo piping system shall be fixed
B. Flanged joints shall be used for pipe sizes exceeding 2 inches in diameter
C. Piping through bunker spaces may be run through a pipe tunnel
D. Connections at bulkheads must be made so that the plating does not form part of a flanged joint
What is a wet cargo ________．
A liquid cargo carried in the deep tanks
B. A canned or bottled liquid such as beer
C. A cargo that contains hygroscopic moisture
D. A cargo particularly susceptible to damage by moisture
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