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
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
D
举一反三
- Which of the following statements describes the function of an expansion tank in a diesel engine cooling system?（）
- Engine system includes __________________, starting system, __________________ cooling system, fuel supply system, crank-connection rod mechanism and __________________.
- In the closed cooling system， the water （）.
- ________ protects the vehiclefrom being too hot. A: The fuel supply system B: The cooling system C: The lubrication system D: The startingsystem
- Which of the following problems can cause fluctuating pressures in the closed cooling system of a main propulsion diesel engine?（）
内容
- 0
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
- 1
The expansion tank for a diesel engine closed cooling system is designed to maintain a constant head on the system and （）.
- 2
The major components of_____ are battery , ignition switch and starter . A: ignition system B: starting system C: fuel system D: cooling system
- 3
The highest pressure in any closed diesel engine freshwater cooling system is at the （）.
- 4
The oil pump, oil filter and oil pan, make up the _____of the engine. A: ignition system B: fuel system C: lubricating system D: cooling system