the circuit being worked on and the location of all switches and circuit breakers controlling it
first-aid techniques for treating electrical shock
cardiopulmonary resuscitation (CPR)
All of the above
第1题:
左侧
右侧
东面
南面
第2题:
water leakage
steam leakage
oil leakage
air leakage
第3题:
1+4
1+2+3+4
1+2+4
1+2+3+4+5
第4题:
增大;开大
减小;开大
增大;关小
减小;关小
第5题:
Ⅰ~Ⅳ
Ⅰ~Ⅲ
Ⅰ、Ⅲ
Ⅰ、Ⅳ
第6题:
燃烧室容积
气缸总容积
气缸工作容积
存气容积
第7题:
Contactors control current and relays control voltage
A relay is series connected and a contactor is parallel connected
Contactors can handle heavier loads than relays
Contactors are made from silver and relays are made from copper
第8题:
IMO
船旗国政府
船级社
ISCO
第9题:
Ⅰ+Ⅱ
Ⅰ+Ⅲ
Ⅱ+Ⅲ
Ⅰ+Ⅱ+Ⅲ
第10题:
①~③
②~④
①③④
①②④