Which is supplied to the vessel by the MSA().
A、A.Bell book
B、B.Cargo gear register
C、C.Official Logbook
D、D.Rough Logbook
A、A.Bell book
B、B.Cargo gear register
C、C.Official Logbook
D、D.Rough Logbook
A、Redundant power supplies with one power supply connected and one power supply as a hot spare. B、Redundant power supplies with each connected to a separate power circuit. C、Redundant power supplies connected via a Y-cable. D、Redundant power supplies with each connected to the same power circuit.
A、The computer is unable to work in the US because of EU licensing arrangements B、The power supply needs to be replaced with one rated for 110 watts C、The power supply needs a power inverter to handle the change in cycles D、The power supply voltage needs to be switched to 110 from 220
A、working at intervals and properly heating B、warming up to 70℃, increase water supply flow C、improving impulse of water supply D、reducing water supply flow
A、A.working at intervals and properly heating B、B.warming up to 70℃, increase water supply flow C、C.improving impulse of water supply D、D.reducing water supply flow
A、While the ship is at sea,there must be available at all times a supply of electrical energy sufficient to operate the radio installations and to charge any batteries used as part of a reserve source of energy B、Both the VHF and MF/HF installations must be simultaneously supplied C、A means of ensuring a continuous supply of electrical power must be provided to all GMDSS equipment that could be affected by an interruption in power D、If a UPS or equivalent is used to supply power to the ship's GPS receiver or other source of positional information,a means must be provided to ensure the continuous supply of the information in the event of a failure to the ship's main or emergency source of power
A、A. Backup power generator B、B. Uninterruptable power supply C、C. Power line conditioners D、D. Surge protectors
A、The voltage selector switch on the power supply is set incorrectly. B、The 3.3v power line is connected to the wrong input on the motherboard. C、The new power supply voltage rating is too high. D、The 12v power cord is installed incorrectly.