A line on a weather chart connecting places which have the same barometric pressure is called an().
A、isotherm
B、isallobar
C、isobar
D、isotope
A、isotherm
B、isallobar
C、isobar
D、isotope
A、a line on a weather map connecting equal points of both temperature and pressure B、an instrument that measures the climatological effects of temperature C、a line connecting points of equal barometric pressure on a weather map D、a line connecting points of equal temperature on a weather map
A、a high pressure area with cool, dry air and fair weather B、a high pressure area with warm, moist air and inclement weather C、horse latitudes, with rough seas and strong winds D、a heavy squall line near the “H”
A、On a vessel ,lines are made fast on bollards . B、On shore, lines are made fast on bollards . C、On board , lines are made fast on bitts. D、On board, lines are made fast on bollards .
A、A.The instance gets garbage collected. B、B.The code on line 33 throws an exception. C、C.The code on line 35 throws an exception. D、D.The code on line 31 throws an exception. E、E.The code on line 33 executes successfully.
A、A. Put head line on winch! B、B. Put stern line on winch! C、C. Hold on head line! D、D. Heave in head line.
A、Selected Worldwide Marine Weather Broadcasts B、your local newspaper C、the Notice to Mariners D、the daily weather map
A、made only of wire rope,due to possible weather conditions B、that will have the tow on a crest while your vessel is in a trough C、that will have the tow on a crest while your vessel is on a crest D、with little dip to gain maximum control of the tow