CY Tipo 1, Murcia 2026

Región de Murcia · 1ª convocatoria · 40 questions

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• The Observer’s Upper Meridian is the great semicircle passing through…
• The Sidereal Hour Angle (SHA) of a celestial body is the arc of the celestial equator of…
• Measuring the altitude of a celestial body at the instant of its upper meridian transit is used to obtain:
• Definition of the Greenwich Hour Angle (GHA) of a celestial body:
• On 14 March 2026, at DR position l=35º05’N and L=011º00’W, the Sun is observed on the upper meridian of the place with a true meridian altitude of 52º31.2’, the Sun’s declination being -2º 24.7’. Calculate the observed latitude.
• Calculate the great circle distance from point A (l=05º35’N and L=077º28’W) to point B (l=50º47’N and L=156º38’E).
• Calculate the initial great circle course from point A (l=05º35’N and L=077º28’W) to point B (l=50º47’N and L=156º38’E).
• On 14 March 2026 at local civil time HcL = 14h 06m 52s, at DR position l = 35º 30’ N, L = 011º 30’ W, calculate the Greenwich civil time (HcG) at that instant.
• The layer of the atmosphere in which most weather phenomena occur is called the:
• Squalls and showers are usually associated with…
• The polar front is defined as:
• The Saffir–Simpson scale is characterized by:
• What safety precautions must be kept if sailing among drifting ice?