Surveying Equation of time which is the difference between apparent solar time and mean solar time at any instant, vanishes during one year Four times Once Twice Thrice Four times Once Twice Thrice ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of a tilted photograph of focal length f taken from an altitude H, along the plate parallel through principal point is f/H sec θ f/H cos ½θ f/H f sec θ/H f/H sec θ f/H cos ½θ f/H f sec θ/H ANSWER DOWNLOAD EXAMIANS APP
Surveying The great circle whose plane is perpendicular to the axis of rotation of the earth, is called Equator Terrestrial equator All of these 0° latitude Equator Terrestrial equator All of these 0° latitude ANSWER DOWNLOAD EXAMIANS APP
Surveying An aerial photograph may be assumed as None of these Central projection Parallel projection Orthogonal projection None of these Central projection Parallel projection Orthogonal projection ANSWER DOWNLOAD EXAMIANS APP
Surveying The nearest star is so far away from the earth that the directions to it from two diametrically opposite points on the earth differs less than 0.001 second 0.01 second None of these 0.0001 second 0.001 second 0.01 second None of these 0.0001 second ANSWER DOWNLOAD EXAMIANS APP
Surveying The stereo plotting instruments are generally manufactured on the principle of Optical projection Mechanical projection Optical mechanism projection All of these Optical projection Mechanical projection Optical mechanism projection All of these ANSWER DOWNLOAD EXAMIANS APP
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