For placing focal plane, which is used as a reference? Options: A . &nbspFocal length B . &nbspHorizon C . &nbspAzimuth D . &nbspCollimation marks

For placing focal plane, which is used as a reference?

Question

For placing focal plane, which is used as a reference?

Options:

A . Focal length

B . Horizon

C . Azimuth

D . Collimation marks

Answer: Option D
Answer: (d).Collimation marks

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Question 1. Which of the following is not a type of shutter used in aerial photogrammetry?....

Question 2. Which among the following surveying methods is meant to be having high precision?....

Question 3. Focal plane varies while aerial photogrammetry is carried out.....

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Question 5. Which of the following can also be used in order to determine the scale of a photograph?....

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