移动端

  • 题王微信公众号

    题王微信公众号

    微信搜“题王网”真题密题、最新资讯、考试攻略、轻松拿下考试

单选题

The FIRST thing to do to ensure that a refrigeration unit will not start while undergoing repairs, is to ().

发布日期:2021-03-22

The FIRST thing to do to ensure that a refrigerati...
A

secure and tag the electrical circuit

B

place a crow bar in the flywheel of the unit

C

inform all persons in the area not to start the unit

D

make a log book entry

题王网让考试变得更简单

扫码关注题王,更多免费功能准备上线!

此试题出现在

水路交通运输技能考试

海船船员考试

去刷题
热门试题热门资讯 相关试题

暂无相关推荐~