9. The reserve source of energy shall be independent of the propelling power of the ship and the ship ' s_.
A: electrical sytem
B: energy system
C: power system
D: lighting system
A: electrical sytem
B: energy system
C: power system
D: lighting system
举一反三
- The coal provides energy to power the (heat) （） system of hospitals.
- In ship reporting systems, the full name of AUSREP is ( ) A: . Africa Ship Reporting System B: Austrian Ship Reporting System C: American Ship Reporting System D: Australian Ship Reporting System
- The fuel oil system in the ship's engine room is not included . A: Fuel purifying system B: Fuel transfer system C: Fuel supply system D: Fuel cooling system
- power steering system ______
- Which of the following accurately describes the meaning of redundant cooling？（） A: The source of cooling to a RAID system B: The cooling system in a redundant power supply C: A cooling system that can be installed in case of failure D: A second cooling system in case of a failure