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
在PSC检查中可使用下列哪些公约()。 (1)SOLAS及其生效的修正案 (2)MARPOL73/78附则Ⅳ (3)ILONO.147 (4)COLREG72
A
(1)(2)(3)(4)
B
(1)(2)(4)
C
(2)(4)
D
(3)(4)
参考答案
参考解析
解析:
暂无解析
更多 “单选题在PSC检查中可使用下列哪些公约()。 (1)SOLAS及其生效的修正案 (2)MARPOL73/78附则Ⅳ (3)ILONO.147 (4)COLREG72A (1)(2)(3)(4)B (1)(2)(4)C (2)(4)D (3)(4)” 相关考题
考题
单选题To meet the market requirements, a marine diesel engine should not be of()A
big sizeB
fuel economyC
low speedD
high power
考题
单选题Reid vapor pressure is().A
exerted by liquid cargo on the sides of a tankB
exerted by liquid cargo on a cargo hose bodyC
the lowest temperature and pressure that will cause a flammable liquid to give off vaporsD
a measurement of the amount of flammable vapors given off by a liquid at a certain temperature
考题
单选题有关挖补,下列描述正确的是()。 ①开口的四角必须呈圆弧形; ②应先将横缝与竖缝隙的直线部分焊妥; ③为清除内应力与焊渣,每焊一遍应用小锤敲打一遍。A
①—③对B
①②对C
①③对D
②③对
考题
单选题A diesel engine emits blue exhaust smoke as a result of()A
cold intake airB
excessive compression pressureC
excessive cylinder lubricationD
a light load
考题
单选题Top piston rings are plasma coatedIt gives added safety for the of new lines()A
running-inB
running-outC
running onD
running down
考题
单选题The following engine parts are found damaged and we are about to () compensation from the shipyard.A
claim toB
claiming toC
claim forD
claiming for
考题
单选题在电源电压相同时,三相对称负载做三角形连接时的线电流IΔ与做星形连接时的线电流IY之比为(),功率之比PΔ/PY=()。A
IΔ/IY=1/3,PΔ/PY=1/3B
IΔ/IY=3,PΔ/PY=C
IΔ/IY=3,PΔ/PY=1/3D
IΔ=IY,PΔ=PY
考题
单选题轮机人员对动力装置进行工况检测的手段一般有()。 Ⅰ.传统的简易手段; Ⅱ.一般常规仪器仪表; Ⅲ.高新电子测试设备; Ⅳ.性能参数监测。A
Ⅰ+ⅣB
Ⅰ+Ⅱ+ⅢC
Ⅱ+ⅣD
Ⅰ~Ⅳ
考题
单选题The ()should be kept running for about half an hour after FWE.A
crankcase lubricating oil pumpB
fuel oil pumpC
air compressorD
auxiliary blower
考题
单选题The Safety of Life at Sea Convention was developed by the().A
IMDG conferenceB
American Bureau of ShippingC
International Maritime OrganizationD
American Institute of Maritime Shipping
考题
单选题某轮排水量20532吨,水线面面积对横倾轴的惯性矩为82684m4,所在水域水密度为1.008g/cm3,则该轮的初稳心半径BM为()m。A
2.84B
3.25C
3.65D
4.06
考题
单选题A large, low-speed, crosshead, main propulsion diesel engine using residual fuel oils must have a cylinder oil having a ()A
low TBN valueB
high alkaline reserveC
low flash pointD
high pour point
考题
单选题关于冷库冷藏的下列说法中错误的是()。A
高温库的相对湿度应比低温库大B
菜、果库需要通风良好C
即使-18~-20℃低温,食品中的液体也未全部冻结D
漏入库内热量多,会导致冷藏食物损失水分多
考题
单选题GMDSS通信中常规通信优先等级为()。A
P=3B
P=2C
P=4D
P=0
热门标签
最新试卷