单项选择题
Your fireman’s outfit includes a(n)（）.
A.chemical protection face shield B.approved work vest C.self-contained breathing apparatus D.marlinspike
单项选择题 You are requisitioning stores for your tank vessel. What type of matches are permitted aboard?（）
单项选择题 You are passing the Bayou Sara gage which reads 3.9 feet. Which of the following statements is TRUE?（）
单项选择题 You are ordering ship’s stores. Which statement is TRUE?（）
