Surveying MCQ Questions & Answers

A) $${\text{B}} = \frac{{{\text{bH}}}}{{\text{f}}}$$ B) $${\text{B}} = \frac{{\text{f}}}{{{\text{bH}}}}$$ C) $${\text{B}} = \frac{{\text{b}}}{{{\text{fH}}}}$$ D) $${\text{B}} = \frac{{\text{H}}}{{{\text{bf}}}}$$

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Answer & Solution

Answer: Option A

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The principal plane contains

A) Nadir point B) Iso-centre C) Principal point D) All the above

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Answer: Option D

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Latitude of the observer's position is equal to altitude of

A) North pole B) Pole star C) Celestial pole D) All the above

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Answer: Option C

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The parallax equation $$\Delta {\text{p}} = \frac{{{\text{Bm}}\Delta {\text{h}}}}{{{\text{H}} - {\text{h}}}}$$ is applicable to entire overlap of the photographs only if parallax is measured

A) Normal to base line B) Parallel to base line C) Both (A) and (B) D) Neither (A) nor (B)

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Answer: Option B

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If the length of a chain is found to be short on testing, it can be adjusted by

A) straightening the links B) removing one or more small circular rings C) closing the joints of the rings if opened out D) all of the above

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Answer: Option A

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In the double application of principle of reversion, the apparent error is

A) equal to true error B) half the true error C) two times the true error D) four times the true error

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Answer & Solution

Answer: Option D

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The solar tidal force divided by lunar tidal force is

A) $$\frac{1}{3}$$ B) $$\frac{1}{2}$$ C) $$\frac{3}{4}$$ D) $$\frac{5}{4}$$

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Answer & Solution

Answer: Option B

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Closed contours, with higher value inwards, represent a

A) depression B) hillock C) plain surface D) none of the above

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Answer & Solution

Answer: Option B

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The average eye base is assumed as

A) 58 mm B) 60 mm C) 62 mm D) 64 mm

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Answer: Option D

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Surveying MCQ Questions & Answers | Civil Engineering