The expansion tank for a diesel engine closed cooling system is designed to maintain a constant head on the system and （）.<br>A:reduce water temperature<br>B:reduce water turbulence<br>C:provide an air cushion<br>D:allow for an increase in water volume as the engine warms up

The expansion tank for a diesel engine closed cooling system is designed to maintain a constant head on the system and （）.
A:reduce water temperature
B:reduce water turbulence
C:provide an air cushion
D:allow for an increase in water volume as the engine warms up

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)