更多"If anything abnormal be found on th"的相关试题:
[单项选择]Hydraulically, servo-operated, automatic, change over valves, utilized in a two ram hydraulic steering gear, serve to（）
A. allow an alternate main pump to start in the fully loaded condition thus developing immediate full torque
B. prevent either main pump from being hydraulically motored when idle by cross pressure flow
C. prevent both units from operating simultaneously which could result in doubling the flow of oil and pressure leading to over pressurization of the system
D. all of the above
[单项选择]The change in trim of a vessel may be found by（）.
A. dividing the trim moments by MT1
B. subtracting the LCF from the LCB
C. looking at the Hydrostatic Properties Table for the draft of the vessel
D. dividing longitudinal moments by the displacement
[单项选择]Which is the summer load waterline on the load waterline mark?（）.
A. The first line at the bottom
B. The second line from the bottom
C. The third line from the bottom
D. The fourth line from the bottom
[单项选择]Which is the winter load waterline on the load waterline mark?（）.
A. The line over the summer load waterline
B. The line above the tropical load waterline
C. The line below the tropical load waterline
D. The line between the summer and the winter north Atlantic load waterline
[单项选择]在LOAD SHEET中“LOAD IN COMPARTMENTS 100671/25642/4807 3/608 4/1953 5/135 PASSENGER/CABIN BAG 11454 152/1/2 TTL 155 CAB0 FCY5/0/148 SOC 0/0/0”表示该航班旅客总人数为（）
A. 155人
B. 153人
C. 152人
D. 148人
[单项选择]The alternating current generator supplying a load has a voltage drop resulted from the loadWhen the load has a lagging power factor this voltage drop （）.
A. is small
B. may be neglected
C. is useful
D. is considerable
[单项选择]Load事件在（）触发。
A. 当一个表单变成活动表单时
B. 表单从活动变成不活动时
C. 创建表单前
D. 释放表单时
[单项选择]（）is not a static load.
A. Actual weight of the ship's structure，outfitting，equipment and machinery
B. Ballast load（weight）
C. Cargo load
D. Slamming and sloshing load
[单项选择]What monitoring device best indicates the load being carried by a diesel engine?（）
A. Lube oil pressure gauge
B. Jacket water temperature gauge
C. Tachometer
D. Exhaust pyrometer
[单项选择]The load limitation of governor should be reduced when ship navigating at sea, the main reason is to（）
A. prevent the diesel engine surging
B. prevent governor from being damaged because of swing
C. reduce the probability of the crank shaft being torsional vibrated and resonated
D. prevent the main engine being overload or overspeed
[单项选择]Load line regulations are designed to insure that a vessel has adequate structural strength and sufficient（）.
A. lifesaving equipment
B. stability
C. mooring tension
D. riser tension
[单项选择]Periodic surveys to renew the load line assignment for a ship must be made at intervals not exceeding（）.
A. 18 months
B. 2 years
C. 3 years
D. 5 years
[单项选择]The load sharing characteristics of two diesel generator operating in parallel are mostly dependent on their governor （）.
A. load limit settings
B. idle speed settings
C. speed limit settings
D. speed droop settings
[单项选择]The International Load Line Certificate is a document indicating （） of the various load lines of the vessel．
A. decks
B. cabins
C. holds
D. positions
[单项选择]The division of kilowatt load between two paralleled alternators is determined by the （）
A. amount of field excitation of the leading machine
B. load-speed characteristics of the governors
C. amount of field excitation to the lagging machine
D. type of alternator
[单项选择]The agency which assigns loadlines and issues Loadline Certificates in US is the （）.
A. American Bureau of Shipping
B. Secretary of Commerce
C. US Customs
D. USCG
[单项选择]Which command is used to load a configuration from a TFTP server and merge the configuration into RAM？（）
A. copy running-config: TFTP:
B. copy TFTP: running-config
C. copy TFTP: startup-config
D. copy startup-config: TFTP:
