Which of the following statements is correct for the design and installation of diesel engine cooling water systems?（）<br>A:An alarm device with audible and visible signals is required for all cooling water systems<br>B:Propulsion engines with bores over 200 mm are to be fitted with cooling water jackets<br>C:Each totally enclosed cooling system shall be provided with a suitable head tank<br>D:Drain cocks are to be provided at the lowest points of all cylinder water jackets

Which of the following statements is correct for the design and installation of diesel engine cooling water systems?（）
A:An alarm device with audible and visible signals is required for all cooling water systems
B:Propulsion engines with bores over 200 mm are to be fitted with cooling water jackets
C:Each totally enclosed cooling system shall be provided with a suitable head tank
D:Drain cocks are to be provided at the lowest points of all cylinder water jackets

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10252937】个 (题库试题定时更新)