Related Questions

If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer then the hour angle of the star at elongation is given by
A sin H = tan φ . cot δ
B cos H = tan φ . cot δ
C tan H = tan φ . cot δ
D None of these
If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer, then the azimuth of the star at elongation is given by
A sin z = sec φ . cos δ
B cos z = sec φ . cos δ
C tan z = sec φ . cos δ
D None of these
The latitude of a place was obtained by subtracting the zenith distance of a star from its declination, the observed star was between
A Horizon and equator
B Equator and zenith
C Zenith and pole
D Pole and horizon
The latitude of a place was obtained by subtracting the declination of a star from its zenith distance, the observed star was between
A Horizon and equator
B Zenith and pole
C Equator and zenith
D Pole and horizon
At eastern elongation, the pole star moves
A Eastward
B Westward
C Northward
D Southward
At western elongation, the pole star moves
A Eastward
B Westward
C Northward
D Southward
If the elevation of hydraulic grade line at the junction of three pipes is above the elevation of reservoirs B and C and below reservoir A, then the direction of flow will be
A from reservoir A to reservoirs B and C
B from reservoir B to reservoirs C and A
C from reservoir C to reservoirs A and B
D unpredictable
The patriot is the star of the country. Here the 'star' is used as a/an-
A smile
B metaphor
C allegory
D personification
A hat contains 12 cards marked with a star and 18 unmarked cards. What is the probability that one card slelected at random will be marked with a star?
A 3/5
B 2/5
C 2/3
D 5/2
If one star equals four circle and three circles equal four diamonds, then what in the ratio of star to diamond?
A 14:3
B 16:3
C 17:3
D 19:3

Next steps