When checking the liquid level in a tank, you should position yourself （）.

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• In a diesel engine, when refitting piston rings you should （） Ⅰ.check the ring gap at the smallest diameter of the cylinder Ⅱ. Remove carbon from the ring groove

  A . Ⅰ only B . Ⅱ only C . both Ⅰ and Ⅱ D . neither Ⅰ nor Ⅱ

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• When did you check the contents of C02 cylinders（）.

  A . by counting B . by calculating C . by weighing D . by filling

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• When attempting to start a main propulsion diesel engine, the engine, the engine turns at the proper speed but will not startYou should check the（）

  A . starting air pressure B . scavenge air pressure C . over-speed trip D . banjo oiler line

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• When installing rings on a diesel engine piston, you should check the ring（）

  A . diametrical tension B . gap clearance C . radial thickness D . face thickne

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• The oil pressure and flow from each bearings can be checked when（）

  A . the lubricating pumps are stopped and the access doors are opened B . the lubricating pumps are running and the access doors are opened C . the engine is running and the access doors are closed D . the engine is stopped and the access doors are closed

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• When steering by autopilot,how often should the steering be checked?（）

  A . 12 times on each watch B . When time allows C . At least once a watch D . No checking is necessary

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• When liquid reaches the compressor of a refrigeration system through the suction line, the condition is called （）.

  A . flooding back B . superheating C . overflowing D . recycling

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• When liquid is free to move transversely in a tank，the effect is called（）.

  A . free communication B . free density C . free surface D . negative GM

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• When loading bulk liquid cargo，what is the FIRST action you should take if a cargo valve jammed open?（）

  A . Trip the pump relief valve B . Order the dock man to shut down C . Call the owner，operator，or terminal supervisor D . Run out the vessel's or terminal's fire hose

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• When verifying OSPF virtual link problems, which is an important item to check on the two transit OSPF routers?（）

  A . OSPF process ID B . OSPF router ID C . OSPF network type D . OSPF memory usage E . OSPF CPU utilization F . OSPF stub area configuratio

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• When checking the oxygen content of the cargo tanks prior to loading cargoes requiring vapor recovery，the atmosphere must be sampled（）.

  A . one meter from the tank bottom and one meter below the tank top B . one half the ullage of the tank and one meter below the tank top C . one half the ullage of the tank and one meter above the tank bottom D . at three meter intervals from the tank to

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• When a check point occurs the （）. （）. and （） are synchronized.

  A . data files B . control files C . redo log files D . parameter files E . archive log file

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• According to the dialogue, how do we ask for “a much better room” when we deal with check-in?

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• When using a tool compensation function,you should check the direction and amount of compensation.

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• When we deal with check-in, signing the register is one of the important procedures .

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• When we deal with check-in, signing the register is one of the important procedures.

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• The identification is unnecessary to present when you check into the hotel as it can be seen in the hotel reservation system.

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• When a volunteer recives a suicide call, firstly he should check th proper boxes for the caller.

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• She lost her _______ when the policeman stopped her to check whether her passport was valid.

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• Under U.s.GAAP, a LIFO liquidation occurs when the:

  A.LIFO reserve value increases. B.Firm changes from LIFO to FIFO C.Quantity of goods sold is greater than the quantity produced.

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• When issuing a check, the drawer shall be a depositor of the paying bank.（）

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• What is found when the dentist check Jake’s teeth？

  A．Asmall hole in one of his teeth． B．A D ental maculA C．A wedge shaped defect． D．A special disease

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• The liquid of unzymic Pu’er tea may be too strong for some stomachs. Therefore, note the reactions of your body when drinking unzymic Pu’er tea.

  A:正确; B:错误

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• Travelers,when（)the checks,have to sign the checks in the presence bank or service clerks.

  A、buy B、buying C、to buy

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