题目内容 (请给出正确答案)
[主观题]

You should NOT use a power tool if ().A.It has a three-prong plugB.The insulation of the p

You should NOT use a power tool if ().

A.It has a three-prong plug

B.The insulation of the power wires is worn

C.Hand tools can be used instead

D.The power source is alternating current

查看答案
如搜索结果不匹配,请 联系老师 获取答案
您可能会需要:
您的账号:,可能会需要:
您的账号:
发送账号密码至手机
发送
更多“You should NOT use a power too…”相关的问题

第1题

By night,you sight the lights of a vessel engaged in underwater operations.If an obstruction exists on the port side of the vessel,it will be marked by ().

A.a floodlight

B.two red lights in a vertical line

C.a single red light

D.any visible lights

点击查看答案

第2题

Which statement about the Navigation Rules is TRUE ().

A.The rules require vessels to comply with Traffic Separation Scheme regulations

B.The rules use the term safe speed

C.The Rules permit a stand-on vessel to take action prior to being in extremis.

D.All of the above are correct

点击查看答案

第3题

The term power-driven vessel means ()in these Rules.

A.Any sailing vessel with propelling machinery

B.Any vessel propelled by machinery

C.Any sailing vessel with or without machinery for propelling

D.Any sailing vessel with propelling machinery not in use

点击查看答案

第4题

In the horizon system of coordinates what is equivalent to latitude on the Earth ().

A.Altitude

B.Zenith

C.Declination

D.Zenith distance

点击查看答案
热门考试 全部 >
相关试卷 全部 >
账号:
你好,尊敬的上学吧用户
发送账号至手机
获取验证码
发送
温馨提示
该问题答案仅针对搜题卡用户开放,请点击购买搜题卡。
马上购买搜题卡
我已购买搜题卡, 登录账号 继续查看答案
重置密码
确认修改
谢谢您的反馈

您认为本题答案有误,我们将认真、仔细核查,
如果您知道正确答案,欢迎您来纠错

警告:系统检测到您的账号存在安全风险

为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!

微信搜一搜
上学吧
点击打开微信
警告:系统检测到您的账号存在安全风险
抱歉,您的账号因涉嫌违反上学吧购买须知被冻结。您可在“上学吧”微信公众号中的“官网服务”-“账号解封申请”申请解封,或联系客服
微信搜一搜
上学吧
点击打开微信