网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
单选题
Which one is NOT the ‘clear grounds’ for a more detailed inspection?()
A
the master and the chief engineer are unable to communicate effectively
B
serious corrosion on the hull
C
damaged sanitary pump
D
one page missing in the oil record book
参考答案
参考解析
解析:
暂无解析
更多 “单选题Which one is NOT the ‘clear grounds’ for a more detailed inspection?()A the master and the chief engineer are unable to communicate effectivelyB serious corrosion on the hullC damaged sanitary pumpD one page missing in the oil record book” 相关考题
考题
单选题The difference between the starboard and port drafts due to wind or seas is called().A
listB
heelC
trimD
flotation
考题
单选题船舶修理后,主推进装置倒车功率应满足船规的规定,即应能以()额定转速倒车自由航行至少(),且瞬变状态下发出的倒车功率能使船舶制动。A
80%/30minB
70%/30minC
80%/15minD
70%/15min
考题
单选题AC C20网络型主机遥控系统中,主机转速控制系统由()组成。 ①测速单元 ②数字调速器 ③伺服控制单元 ④调速马达 ⑤电动执行机构 ⑥气动执行机构A
①②③④B
①②③⑤C
①②③⑥D
①③④⑥
考题
单选题How is a safe water mark,that can be passed close aboard on either side,painted and lighted?()A
Black and white stripes with an interrupted quick flashing lightB
Black and red stripes with a Morse (A) lightC
Black and red stripes with an interrupted quick flashing lightD
Red and white stripes with a Morse (A) light
考题
单选题The ignition of the fuel in diesel engine is caused by the () of compression of the air previously admitted into the cylinders.A
vacuum pressureB
specific gravityC
heatD
viscosity
考题
单选题《中华人民共和国船员违纪记分管理办法》对船员违法记分、培训和销分的规定:() ①《滞留船员适任证书通知书》可以作为临时证书任职1个航次 ②收到《滞留船员适任证书通知书》的海船船员,在6个月内到证书签发机关申请强制培训、考试 ③收到《滞留船员适任证书通知书》海船船员,在6个月内到滞留证书的海事机构指定的地点参加强制培训、考试 ④强制培训由海事机构指定的培训机构实施,时间不超过7天,考试由培训机构组织A
①+②B
①+③+④C
②+④D
仅仅是②
考题
单选题A snag or other underwater obstruction may form a().A
V-shaped ripple with the point of the V pointing upstreamB
V-shaped ripple with the point of the V pointing downstreamC
small patch of smooth water on a windy dayD
smoothing out of the vessel's wake
考题
单选题在GS8800e数字调速系统电动执行机构中,伺服驱动器内正弦波发生器的任务是()。A
产生以转子位置为相位的正弦波B
产生以转子位置为速度的正弦波C
控制伺服驱动器角度D
控制伺服电机角度
考题
单选题某船夜间航行,海图上在航线右正横附近距本船约7.′0处有一灯塔标注,查灯标表得该灯塔的备注栏:W120°~220°(100°),关于该光弧下列说法不正确的是()。A
从海上看灯塔的方位B
以船为基准光弧范围是120°~220°C
以灯塔为基准光弧范围是120°~220°D
以灯塔为基准光弧范围是300°~040°
考题
单选题以下说法中不正确的是:() Ⅰ、当一机动船在正前方发现他船前后桅灯成一直线,“对遇局面”规则开始适用 Ⅱ、当一机动船在正前方发现他船两盏红、绿舷灯时,“对遇局面”规则开始适用 Ⅲ、当任一机动船在前方发现他船前后桅灯成一直线或两盏红、绿舷灯,“对遇局面”规则开始适用A
ⅠB
Ⅰ、ⅡC
Ⅱ、ⅢD
Ⅰ、Ⅱ、Ⅲ
考题
单选题AC C20主机遥控系统中,启动封锁功能不包括()。A
越控操作封锁B
启动空气压力低封锁C
主启动阀封锁D
空气分配器封锁
热门标签
最新试卷