Related Questions

The great circle along which the sun appears to trace on the celestial sphere with earth as centre during the year, is called
A Equator
B Celestial equator
C Ecliptic
D None of these
The point on the celestial sphere vertically below the observer's position, is called
A Zenith
B Celestial point
C Nadir
D Pole
The length of a meander is the distance along the river between the tangent point of one curve to the tangent point of
A Reverse curve
B Next curve of the same order
C Reverse curve plus the width of the river
D None of these
The zenith is the point on the celestial sphere
A East of observer
B West of observer
C North of observer
D South of observer
When an object enters earths atmosphere, it travels ----
A very repidly
B in a rapid manner
C fastly
D rapidly
The point where vertical line passing through the perspective centre intersects the plane of the photograph, is known as
A Photo plumb point
B Plumb point
C Nadir point
D Isocenter
The most convenient co-ordinate system for specifying the relative positions of heavenly bodies on the celestial sphere, is
A Altitude and azimuth system
B Declination and hour angle system
C Declination and right ascension system
D Declination and altitude system
The position of a heavenly body on the celestial sphere can be completely specified by
A Its altitude and azimuth
B Its declination and hour angle
C Its declination and right ascension
D All the above
Point A is 10 miles West of Point B. Point b is 30 miles North of pint C. Point C is 20 miles East of Point D. What is the distance (in miles) between Point A and Point D?
A 1010
B 1020
C 2010
D 3010
Point A is 10 km west of point B. Point B is 30 km north of point C. Point C is 20 km east of point D. What is the distance between point A and D?
A 1020Km
B 1010Km
C 2010Km
D 3010Km

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