CY Tipo 1, Murcia 2021

Región de Murcia · 1ª convocatoria · 40 questions

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• The definition of a body’s parallel of declination on the celestial sphere is the:
• An observer’s depressed pole on the celestial sphere is the pole:
• Set out from an observer’s zenith on the celestial sphere and parallel to the true or rational horizon are the small circles called:
• The Sun’s yearly passage through the first point of Aries on the ecliptic corresponds to:
• The arc of the celestial equator counted from the vernal point westward (0º to 360º) to a star’s hour circle is called:
• The Sun’s twilight after sunset is called:
• The star Rigel belongs to the constellation:
• The right chart publication for planning an ocean passage is a chart of the type:
• 15 April 2021. The Master works out the great circle distance from point A in Nassau (Bahamas) = 25º 42.1´N – 076º 42.4´W to point B south of Cape St Vincent (Portugal) = 36º 53.8´N – 009º 00.0´W:
• On 16 April 2021 at dawn, departing Nassau at ship's clock set to zone time (Hz) = 08:00 from point A (25º 42.1' N, 076º 42.4' W), calculate the Greenwich civil time (HcG) and date:
• On 17 April 2021 at Greenwich civil time (HcG) = 17:30, in DR position 27º 17.6' N, 073º 26.4' W, given the Sun's Greenwich hour angle (hGO) = 82º 37.8', calculate the meridian angle (P) to the Sun:
• On 18 April 2021 at HcG = 14:50, at DR position 28º 03.6' N, 070º 57.1' W, given the Sun's declination = +11º 07.6' and meridian angle P = 28º 16.4' (E), calculate the Sun's circular true azimuth:
• On 20 April 2021 at Greenwich civil time (HcG) = 23:26, in DR position 31º 12.0' N, 066º 14.4' W, given the Greenwich hour angle of Aries (HGY) = 200º 45.4', calculate the local hour angle of Aries (HlY):
• On 21 April 2021 at HcG = 02:26, in DR position 31º 32.8' N, 065º 53.3' W, given the Greenwich hour angle of Aries (HGY) = 245º 52.8' and the sidereal hour angle (A.S.) of Arcturus = 145º 50.4', calculate the Greenwich hour angle of Arcturus (HG*):
• The layer of the Earth’s atmosphere where auroras occur and radio waves are reflected is called:
• When one air mass comes into contact with another of warm, humid air, this produces:
• Waterspouts form from a characteristic type of cloud, which is:
• When inside a warm front, with much humidity and a milky veil in the sky, what is seen around the Sun or Moon is:
• The air in the Earth’s atmosphere is made up of various gases. The most abundant is:
• Cyclones or hurricanes are defined as:
• At the centre or vortex of a hurricane or cyclone, the sea is:
• In the northern hemisphere, among other things, in the dangerous forward sector of a hurricane:
• Ice of marine origin forms on the sea surface and, once formed, is called:
• According to the general wind systems, the prevailing westerlies of the North Atlantic blow:
• Under de I.M.O. Standard Marine Communication Phrases, Phrases for providing VTS services mean…
• The Word PAN PAN is to be used to announce an
• When a message is not properly heard, say:
• If someone asks you for your MMSI, you answer your
• Your sailing ship is close to a distress and you see 3 persons floating in the water, and report it to the authority conducting the operation. It asks whether you can pick up survivors. What do you answer?
• A Message Markers of instruction indicates that…
• When it is advisable to remain on a VHF Channel / frequency say:
• When it is advisable to change to VHF channel 10, say
• When you hear the message marker “request” it’s expected you