A: Diesel oil
B: Heavy oil
C: Low sulfur heavy oil
D: Gasoline
举一反三
- In an auxiliary diesel engine bypass type lubricating oil system, the main lube oil pump forces ____. A: all of the oil used by the engine through a filter B: some of the oil used by the engine through a filter C: some of the oil used by the engine through a centrifuge D: all of the oil used by the engine through a centrifuge
- In<br/>an auxiliary diesel engine bypass type lubricating oil system, the<br/>main oil pump forces ____. A: all<br/>of the oil used by the engine through a filter B: some<br/>of the oil used by the engine through a filter C: some<br/>of the oil used by the engine through a centrifuge D: all<br/>of the oil used by the engine through a centrifuge
- When the ships is going to enter into the harbor, ____. A: change from heavy fuel oil to diesel oil for main engine B: pump out bilge water C: change sea chest form high level one to lower level one D: test emergency generator
- Dirt in the fuel oil system of a diesel engine can cause （）.
- We call a ship equipped with a diesel engine as main engine “____”. A: a tug boat B: a salvage ship C: an oil tanker D: a motor vessel
内容
- 0
The in the lubricating system draws oil from the oil pan and sends it to all working parts in the engine. A: fuel pump B: oil pump C: diesel pump D: gasoline pump
- 1
When the ships is going to enter into the harbor, ______. A: change from diesel oil to heavy fuel oil for mail engine B: pump out bilge water C: change sea chest from lower level one to high level one D: test emergency generator
- 2
We call a ship equipped with a diesel engine as main engine _____. A: a tug boat B: a salvage ship C: .an oil tanker D: motor vessel E: tug boat: 拖轮 F: salvage ship:救助船<br/>an<br/>oil tanker:油船
- 3
Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil?（） A: Water discharging from the water outlet of the lube oil purifier B: Fuel oil discharging from the water outlet of the lube oil purifier C: Lube oil discharging from the water outlet of the lube oil purifier D: A change in the lube oil viscosity
- 4
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