更多"[单选题]( )Please always safety b"的相关试题:
[单选题]A Passenger Ship Safety Certificate shall be issued for a period not exceeding:____
A.12 months
B.24months
C.5years
D.36months
[单选题] Little about his own safety though he was in great danger himself.
A. does he care
B. did he care
C. he cares
D. he cared
[单选题]SAFETY VALVE OPEN 信息出现 是什么意思？
A.在地面时任一安 全活门没有完全 关闭或飞行过程 中超过1 min没 有完全关闭。
B.在地面时所有安 全活门没有完全 关闭或飞行过程 中超过1 min 没 有完全关闭。
C.在地面时任一安 全活门没有完全 关闭或飞行过程 中超过3 min没 有 完全关闭
[单选题]空气充填泵传动带(V belt)磨损时,应( )。易
A.更换传动带
B.检查保险丝
C.增加润滑油
D.更换安全阀
[单选题]“一带一路(One Belt And One Road)”构建人类命运共同体,符合国际社会的根本利益,彰显着人类社会的共同理想和美好追求。下列贸易的商品中,主要成分属于无机物的是()
A.捷克水晶
B.埃及长绒棉
C.乌克兰葵花籽油
D.中国丝绸
[单选题]ECAM客舱增压页面中安全活门以及SAFETY字样的颜色分别为？
A.绿色，绿色
B.绿色，白色
C.白色，白色
D.白色，琥珀色
[多选题]安全检查表(Safety Checklist Analysis,缩写 SCA)是依据相关的标准、规范,对工程、系统中已知的( ),将检查项目列表,进行判别检查。
A.危险类别
B.设计缺陷
C.与一般工艺设备、操作、管理有关的潜在危险性
D.与一般工艺设备、操作、管理有关的有害性
[多选题]安全检查表(Safety Checklist Analysis,缩写SCA)是依据相关的标准、规范,对工程、系统中已知的( ), 将检查项目列表,进行判别检查。
A.危险类别;
B.设计缺陷;
C.与一般工艺设备、操作、管理有关的潜在危险性;
D.与一般工艺设备、操作、管理有关的有害性
[单选题]QHSSE的含义，Q-quality-质量；H-health-健康；第一个S-safety-安全（侧重于人员安全）；第二个S-security-( )；E-environment-环境。
A.公共事件
B.公共卫生
C.公共场所
D.公共安全
[单选题] The museum was started when
A. Robert Shostak wanted to do something for computer scientists
B. Robert Shostak wanted to help computer artists
C. art students needed a place to show their works
D. computer scientists wanted to do something about art
[简答题]When were the Olympic Games founded?
[简答题]When did you buy the car?
[单选题]When the renewal verification is completed more than three months before the expiry date of the existing Document of Compliance or Safety Management Certificate, the new Document of Compliance or the new Safety Management Certificate should be valid from the date of for a period not exceeding five years.
A.completion of the renewal verification
B.completion of scheduled drydocking
C.beginning of the renewal verification
D.beginning of scheduled drydocking
[简答题]The movie began when we got there.
[简答题]She looks lovely when she is happy.
[简答题]When do you think John will arrive?
[简答题]When will he come to see you?
