单选题
发布日期:2021-03-22
unscrewing the bulb during the daylight
switching the light on only when necessary
taking no action as there is no way on saving power
taking no action as they shut off automatically in daylight
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
When adding a FireWire adapter to a laptop, which of the following ports would MOST likely beused? ()
劳务派遣不在()工作岗位上实施。
高粘度、高凝点货品卸货后,往往残存量比低粘度低凝点货品残存要()。
建设工程合同按承发包范围不同进行分类,可分为两类:建设工程承包合同和分包合同。
97型及电子型轨道继电器至轨道变压器间的电缆电阻不大于150Ω。
材料员对材料消耗活动进行纪录、计算、控制、分析、考核和比较,做好()工作。
关于风险分析的说法不正确的是()
急性失血性贫血是()
采暖焊接钢管当管径≤38mm时应采用螺纹连接,管径>38mm时应采用焊接。
开放性气胸首要处理原则是()
暂无相关推荐~
In accordance with SOLAS,the batteries that power interior lighting in inflatabl...
The loading of the ship must be done in accordance with().
Storage batteries should be charged in a well ventilated area because().
Routine maintenance of lead acid batteries should include ().
Storage batteries on T-Boats must be located().
Storage batteries should be charged in a well ventilated area because().
To prevent damage by and to storage batteries aboardsmall passenger vessels they...
Routine maintenance of lead acid batteries should include ().
All ships which, in accordance with the present Convention, are required to carr...
The amount of fuel delivered for each cycle must be in accordance with the engin...