【名词&注释】
燃料油(fuel oil)、救生艇(boat)、轮机长(chief engineer)
[单选题]在船上常用的表面探伤方法是( )。
A. 煤油一白粉法
B. 着色探伤
C. 荧光探伤
D. 磁粉探伤
查看答案&解析
举一反三：
[单选题]生命体征是指（）
A. 血压、脉搏、体温、呼吸
B. 神志、心率、神经反射
C. 体温、营养、发育
[单选题]What is defined as and area, excluding sea areas A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available?
A. Ocean Area Regions AOR-E, AOR-W, POR or IOR
B. Sea Area A3
C. Sea Area A4
D. Coastal and Inland Waters
[单选题]申请轮机长考试者，应持有相应航区、等级的大管轮适任证书，并担任其职务满___月。
A. 12
B. 15
C. 18
D. 24
[单选题]Which of the following conditions is realized by the turbo-charging of a previously naturally aspirated diesel engine?
A. Ignition lag increases.
B. Lube oil system pressure increases.
C. Brake specific fuel consumption increases.
D. Mechanical efficiency increases.
[单选题]机动救生艇应备足按规定的航速供连续多少小时动转的燃料油?
A. 12小时
B. 20小时
C. 24小时
D. 10小时
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