It is indicated in the passage that______.

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• An indicator on the main switchboard should show （） the emergency battery is in service or not.

  A、that B、when C、if D、whether

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• The irregular black line around a charted light such as Race Rock Light indicates that it is （）.

  A . unwatched B . surrounded by riprap C . a minor light D . constructed on an artificial island

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• A liquid indicator sight glass is useful in determining whether or not a refrigeration system is sufficiently chargedIt is generally located in the（）.

  A . high pressure liquid line B . low pressure liquid line C . high pressure vapor line D . low pressure vapor line

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• The signal to guide vessels in distress，which indicates，“This is the best place to land” is the（）.

  A . horizontal motion of a white flag B . letter K in Morse code given by light C . code flag S as a hoist D . firing of a white star signal

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• In admiralty sailing directions, bands is the word used to indicate（）marking.

  A . horizontal B . vertical C . diagonal D . vertical or diagonal

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• Some refrigeration systems have chemical moisture indicators installed in conjunction with the sight glass in the liquid lineIf excess moisture is present in the system, the indicator will （）

  A . activate the driers B . change color C . secure the compressor D . add a predetermined amount of liquid drier

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• In the refrigeration system, a shortage of refrigerant is indicated by （）.

  A . the compressor short cycling on high pressure cut out switch B . high suction pressure C . high head pressure D . bubbles in the sight gla

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• You have berthed in a area with other tank vessels. What signal is displayed by a vessel to indicate it is transferring flammable or combustible liquid cargo?（）.

  A . A flashing yellow light B . A red light visible all around the horizon C . A green light visible all around the horizon D . An illuminated red and yellow caution flag

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• Water accumulation in the cylinder of a secured engine is an indication that the （）

  A . soft water pump was not secured along with the engine B . jacket water thermostat has failed C . cylinder liner may be cracked D . raw water pump is over-speeding just prior to engine shutdow

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• In admiralty sailing directions, stripes is the word used to indicate（）marking.

  A . horizontal B . vertical C . diagonal D . vertical or diagonal

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• A notice of readiness is not valid unless it indicates that the vessel is ready to load or discharge as the case may be，at the time（）it is given.

  A . when B . which C . that D . the

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• In Admiralty Sailing Directions，STRIPES is the word used to indicate （）marking.

  A . horizontal B . vertical C . diagonal D . vertical or diagonal

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• A diesel engine is warmed up and white vapor is in the exhaust，this could indicate （）

  A . excessive cylinder lubrication B . a lugging engine C . a leaking cylinder liner D . overloading of one cylinder

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• A sight glass is installed in the liquid line to indicate the condition of the refrigerant charge and may also indicate the （）.

  A . condition of the expansion valve B . moisture in the system C . condition of the compressor suction valves D . condenser temperature

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• When it is accepted to remain on the frequency indicated，you should say（）.

  A . Standing by on VHF frequency B . Coming to VHF frequency C . VHF frequency. is the best place for you to stay by D . remaining in frequency. and do not change

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• In Admiralty Sailing Directions，bands is the word used to indicate（）marking．

  A . horizontal B . vertical C . diagonal D . vertical or diagonal

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• Hang Seng Index is the main indicator of the overall stock market performance in Hong Kong.

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• Which indicates a man who is short-sighted in the following idioms?

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• As it is indicated in the passage, the new analysis （ ）。

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• The discovery of petroleum seedlings is of great significance to petroleum exploration in that it indicates that

  A、there must be petroleum reservoirs (fields) underground B、there are no petroleum reservoirs (fields) underground C、there may be petroleum reservoirs (fields) underground D、there are large petroleum reservoirs (fields) underground

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• Are you worried by the rising crime rate？ If you are, then you probably know that your house, possessions and persons are increasingly in danger of suffering from the tremendous rise in the cases of burglary and assault. Figures indicate that there is an ever-increasing crime rate but it is only too easy to imagine "it will never happen to me". Unfortunately, statistics show that it really can happen to you and, if you live in a large city, you run twice the risk of being a victim.

  Fortunately, there is something definite which you can do. Protect Alarms can help to protect your house with a burglar alarm system which is effective, simple to operate and easily affordable. You must re-member that possessing a burglar alarm is no indication that your house is packed with valuable possessions. It quite simply indicates to unwelcome visitors that yours is one house they will not break into easily, so they carry on to an unprotected house where their hob is made a lot easier. Send now for our free leaflet telling you how we can protect your house quickly, easily and cheaply. Complete and tear off the slip below and post it to us. Postage is free. Alternatively, televice. It costs nothing to find out about Protect Alarms. Anyone who takes an interest in the crime rate will, according to the text, be aware that ______ . A．more burglars are being caught that ever before B．people have more possessions to worry about nowadays C．burglars are more at risk that they used to be D．homes are more likely to be broken into nowadays

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• Your chart indicates that there is an isolated rock and the rock is named in vertical letters. This indicates the ______.

  A．rock is visible at low water springs only B．rock is a hazard to deep draft vessels only C．rock is dry at high water D．exact position of the rock is doubtful

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• It is indicated in Paragraphs 1 and 2 that______.

  A．the way for customers to pay is still limited so far B．several big retailers are planning to incorporate C．the name of the new network may be changed D．compatibility of the payment system is satisfactory

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• It is indicated in the text that ________（）

  A．Indonesians are sensitive to password security B．young people tend to have secure passwords C．nag screens help little in password security D．passwords for credit cards are usually safe

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