An indicator on the main switchboard should show () the emergency battery is in service or not.
相似题目
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If you were inspecting the valve springs on an auxiliary diesel engine, your best indication of impending spring failure would be ()
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A combination combustible gas and oxygen indicator is an instrument that measures the() of both combustible gas and oxygen; each is indicated on a separate meter.
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Which of the following is operated from the main engine room console on an automated vessel?()
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Each EPIRB required on an OSV shall be tested using the integrated test circuit and output indicator every().
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Each part of the fire-main system located on an exposed deck must be().
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If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm ().
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On a turbo-charged, medium-speed diesel engine, which of the following problems is an indication of a restricted air intake passage?()
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Each liferaft,which does not have an indicated maximum stowage height indicated on the liferaft,must be().
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Solid green arrows on the main body of a pilot chart indicate ().
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The opening of an exhaust valve on a modem, large, low-speed, main propulsion diesel engine may be actuated by ().
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The lubber’s line on a magnetic compass indicates().
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A cardinal mark showing an uninterrupted quick-flashing white light indicates the deepest water in the area is on the().
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An implied warranty of seaworthiness on the part of the vessel’s owner lies in the().
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If an airplane circles a vessel 3 times,crosses the vessel’s course close ahead while rocking the wings,and heads off in a certain direction,what does this indicate().
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What is the most vulnerable part of the fire main system on board an offshore rig?()
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The agonic line on an isomagnetic chart indicates the ().
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A cutoff valve in the fire-main system of a ship may be closed to protect the portion of the system on an exposed deck from().
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Thermocouple pyrometers are used on large, main propulsion diesel engines to indicate the temperature of the()
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Empson’s criticism mainly focused on the interpretation of _____.
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Size indicates importance. Big pictures capture your audience’s attention.But when the text gets bigger and picture gets smaller, you will naturally focus more on the text.
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The concluding paragraph of an essay can include both a summary of the main point and a final thought on the subject.
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The widespread chain shops of MacDonald’s and KFC all over the world mainly indicate a trend of globalization in the fields of both _________ and __________.
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Professor Taylor’s talk has indicated that science has a very strong _____ on the everyday life of non-scientists as well as scientists.
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Based on the author’s experience, what was one of the main reasons why she made it to the next round?
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