Q. Which among the following specifies the use of diaphragm?

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Q. Which of the following is not an essential part of the aerial camera?

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Q. Which among the following is placed in between lens elements?

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Q. Filter consists of ________

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Q. Focal plane is provided at _____________

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Q. Which of the following doesn’t come under drive mechanism?

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Q. Which of the following can hold the films of the focal plane?

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Q. Variation in scale of photograph can take place due variation in_____________

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Q. Which of the following indicates the formula for scale?

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Q. Scale at elevation point in photograph can be given as_____________

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

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Q. If all the ground points are projected vertically downward on the mean sea level, which scale is recommended to be used?

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Q. The formula for average scale can be given as______________

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Q. Which of the following indicates the right step for determination of scale?

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Q. The value of horizontal distance can be determined by which of the following methods?

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Q. Determine the scale at elevation point if the values of focal length, height of station and the height of mean sea level are given by 23cm, 76cm and 20cm.

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Q. What will be the average elevation of terrain if the scale is given as 43m, focal length and height of the station as 4m and 20m?

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Q. Photographic scale can be determined by using the photo distance.

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Q. For finding the scale of a photograph, the points must be equally elevated.

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Q. Which of the following photographs may have a varying scale?

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