NAVIGATION 04

Which term refers to the following angular distance of a Celestial body North or South of Equinoctial?

Time Diagram is a diagram on the plane of the____.

Which of the following LHA rate of change of 1 degree every 4 minutes is mainly caused by______.

How do you calculate the Geographical Position of a celestial body if the GMT is known?

Daylight is longer than darkness when_____.

Where is the body if the LHA is 180°?

Which of the following can be considered as location of the body if LHA is 360°?

The two opposite points of the celestial sphere where it is pierced by the earth's axis is called_____.

Which of the following arc of the equinoctial system of coordinates that is contained between the hour circle of Aries measured westward to the hour circle of the body?

Which of the following conventional representation of the sky as a spherical shell on which the celestial bodies appear projected?

The sun's true altitude at meridian passage was 61° 25'S, the sun declination is 16° 23'N. Find the latitude of the observer?

The navigator observed the planet, Venus, at 90° altitude, declination is 22° 37.6' N, If the GHA is 208° 14.3’. Compute for the longitude of the observer

The navigator observed the planet, Venus, at 90° altitude, declination is 22° 37.6' N If the GHA is 208° 14.3". Compute for the latitude of the observer.

In low latitudes, the full Moon will always rise at about____.

In low latitudes, the new Moon will always rise at about____.

The difference between local apparent time and local mean time is indicated by the______.

Which of the following whole number of hours that must be subtracted or added to zone time to obtain GMT is______.

Which of the following time is based on the movement of the visible sun along the ecliptic, the time is known as____.

Which of the following time used by astronomers determined by the position of the first point of Aries in the celestial sphere is called_____.

Which of the following angle at the celestial pole contained between the anti meridian of the observer and the meridian of the mean sun, measured westward from the anti meridian of the observer and expressed in units of time is called_____.

A local time of an observer on Greenwich meridian is called_____.

How are you going to find Local meantime if you are on east longitude?

Which of the following time do you call the mean solar time on the Greenwich meridian?

Which of the following procedure can we measure solar time?

How many hours is a solar day?

Which of the following angular distance between the prime vertical and the vertical circle of the body during sunrise and sunset is called___.

Which of the following time on the period between sunset and darkness in the evening and darkness and sunrise in the morning is called____.

Which of the following constellation contains the pointer stars to locate the star Polaris?

The shaded rectangle in the Nautical Almanac means_____ .

Which of the symbol ‘////’ is shown in place of time to indicate____.

Determine the compass error by observation of the sun's amplitude. (10 points). T12, LO2.5 App Given: Date Dec. 27, 2016, UTC 0400Z, Lat 22°N, Long 030°E, Gyro bearing 115°, Gyro course 015°, Magnetic course 011°, Variation 3.5°E, Sun's amplitude is rising.

. On February 17, 2016, @ UT 0000H in DR Position Latitude 30°N, Longitude 057° 07.2’ W, an observation of Polaris gave a sextant altitude of 30° 15.0' and bears by Gyro 356.6°, index error 3.3’ on the arc, height of eye is 27 feet, Variation is 5.2° E, GHA if Aries is 146° 25', altitude correction is 0.8', gyro course is 001°, the magnetic course is 359°.