海船船员考试
单选题While paralleling two AC generators using synchronizing lamps only, both lamps will go dark when the generators are （）.A running at the same speedB groundedC of the same polarityD in phase
题目
running at the same speed
grounded
of the same polarity
in phase
相似问题和答案
第1题：
runs from a low supporting level up to the cargo at an angle
is also known as a distance piece
is placed on the deck under the cargo to distribute its weight evently
is run horizontally from a support to the cargo
第2题：
Ⅰ，Ⅱ
Ⅱ，Ⅲ
Ⅰ，Ⅲ
Ⅰ，Ⅱ，Ⅲ
第3题：
Ⅰ＋Ⅱ
Ⅰ＋Ⅳ＋Ⅴ
Ⅲ＋Ⅳ＋Ⅴ
Ⅰ＋Ⅱ＋Ⅲ
第4题：
65m
75m
85m
95m
第5题：
insure that the hawser leads directly aft as it passes over the stern of the towing vessel
increase the stability of the towing vessel by raising the hawser off the deck
reduce chafing of the towing hawser
prevent fouling of the hawser on deck gear located on the stern of the towing vessel
第6题：
加热器的热容量
榆油泵的排出压力
燃油的可靠输送性
保证喷雾质量，满足喷油器对燃油粘度要求
第7题：
电容起动；
电容运行；
电容起动与运行；
罩极电动机等。
第8题：
①②③
④⑤⑥
②⑤
⑤⑥
第9题：
技术管理方式/技术规格、规章制度
行政管理方式/命令、指令性计划、规章制度
技术管理方式/命令、指令性计划、规章制度
行政管理方式/操作规程、规章制度
第10题：
②、③、④
①、②、③
①、③、④
①～④