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Bearings are true reckoned ______ in Admiralty Charts.
A.clockwise from 000 to 359 degrees
B.clockwise from 359 to 000 degrees
C.anti-clockwise from 000 to 359 degrees
D.anti-clockwise from 359 to 000 degrees
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单选题On a medium-speed main propulsion diesel engine, the crank-pin or crank journal bearings receive lubricating oil from （）.A
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单选题The Admiralty Notices to Mariners can be obtained （） by Masters of vessels from anyAdmiralty Chart Agent．A
free of chargeB
with no responsibilityC
without limitations of distributionD
with little charges
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单选题For a main diesel engine the lube oil in the bearings is drawn from （）, usually located in the bedplate.A
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a bottle
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Amendments to Admiralty List of Lights and Fog SignalsC
Amendments to Admiralty List of Radio SignalsD
Supplement to Guide to Port Entry
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单选题（）is a comprehensive reference in graphical and textual form of all Admiralty Charts and Publications worldwide（link to Admiralty Charts）listed by region.A
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IALA Maritime Buoyage SystemD
Catalogue of Admiralty Charts and Publications
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mean low waterB
the same as that used for the charts of the localityC
the highest possible levelD
given in table three of the tide tables
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单选题It is well known that good lubrication will （） the bearings from becoming overheated.A
presentB
preventC
avoidD
provide
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