indicator cocks are opened, the turning gear engaged and the engine
turned through several complete revolutions, in this way () which
may have collected in the cylinders will be forced out.
A: any
fuel oil
B: any lube oil
C: any water
D: any air
举一反三
- 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
- ____there<br/>____ apples on the ground? A: Is,<br/>any B: Are,<br/>any C: Are,<br/>some
- The<br/>officer in charge of the engineering watch shall notify the chief<br/>engineer without delay ____. A: in<br/>any emergency or if in any doubt as to what decision or measures to<br/>take B: in<br/>the event of any impending action in machinery spaces that may cause<br/>reduction in ship's speed C: when<br/>isolating and bypassing machinery to be worked on D: co-operating<br/>with any engineer in charge of maintenance work
- When turning the engine with turning gear， you should keep the indicator cocks （）. A: attached to the indicators B: opened C: closed D: broke
- —Isthere______beefinthefridge?<br/>—No,thereisn’t.Thereis______pork. A: some;any B: any;any C: some;some D: any;some
内容
- 0
any,you,brothers,do,have(?)<br/>____
- 1
General<br/>idea of sustainability is____ A: Refuse<br/>to use fossil energy. B: Protect<br/>water resources. C: Use<br/>any resource in way preserving the substance. D: Build<br/>a circular economy.
- 2
Before starting an engine by air, the engine must（） A: be turned by a turning gear for at least one minute B: be turned by a turning gear for at least two minutes C: be turned at least one complete turn D: be turned at least two complete tur
- 3
Do<br/>you have any idea about how many companies _____ in this office<br/>building? A: there are B: there is C: are there D: is there
- 4
A<br/>qualified decision-maker has to be prepared for any major problem<br/>that may ( ). A: come true B: come up C: come<br/>to D: come across