Related Questions

If flying height of a spacecraft is H, the length of air base is B and the parallax difference between two points is dp, then the difference in height
A $${\text{h}} = \frac{{{\text{dp}}}}{{\frac{{\text{B}}}{{\text{H}}}}}$$
B $${\text{h}} = \frac{{\text{B}}}{{\text{H}}} \times {\text{dp}}$$
C $${\text{h}} = \frac{{{\text{dp}}}}{{\frac{{\text{H}}}{{\text{B}}}}}$$
D $${\text{h}} = {\text{BHbp}}$$
The difference of parallax for a given difference in elevation is independent of
A Focal length of the camera
B Overall size of the photo graphs
C Percentage of overlap
D All the above
Parallax bar measures
A Parallax
B Height
C Parallax difference
D Height difference
The value of geocentric parallax to be added to the observed altitude of sun is
A 9" cos α
B 9" sin α
C 9" tan α
D 9" cot α
The parallax of a point on the photograph is due to
A Ground elevation
B Flying height
C Length of air base
D All the above
Last Monday it has been raining in torrents. (Sentence Correction "word missing)
A till
B when
C from
D since
Have you ever been the longest sea beach of the world. (Sentence Correction "word missing)
A to
B in
C on
D up
We saw several haunted house were fire while coming from border areas. (Sentence Correction "word missing)
A in
B on
C with
D under
We have been working hard we can win this year's challenge. (Sentence Correction "word missing)
A so that
B so
C that
D because
I always listen radio while going to office. (Sentence Correction "word missing)
A to
B in
C on
D up

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