Surveying The stereo plotting instruments are generally manufactured on the principle of Mechanical projection Optical mechanism projection All of these Optical projection Mechanical projection Optical mechanism projection All of these Optical projection ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of offsets involves less measurement on the ground? method of perpendicular offsets all involve equal measurement on the ground method of ties method of oblique offsets method of perpendicular offsets all involve equal measurement on the ground method of ties method of oblique offsets ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer then the hour angle of the star at elongation is given by cos H = tan φ . cot δ None of these tan H = tan φ . cot δ sin H = tan φ . cot δ cos H = tan φ . cot δ None of these tan H = tan φ . cot δ sin H = tan φ . cot δ ANSWER DOWNLOAD EXAMIANS APP
Surveying Contour interval is Larger if the time available is more Inversely proportional to the scale of the map Larger for accurate works Directly proportional to the flatness of ground Larger if the time available is more Inversely proportional to the scale of the map Larger for accurate works Directly proportional to the flatness of ground ANSWER DOWNLOAD EXAMIANS APP
Surveying If the staff is not held vertical at a level¬ling station, the reduced level calculated from the observation would be less than true R.L. None of these true R.L. more than true R.L. less than true R.L. None of these true R.L. more than true R.L. ANSWER DOWNLOAD EXAMIANS APP
Surveying If altitude bubble is provided both on index frame as well as on telescope of a theodolite, then the instrument is levelled with reference toi) altitude bubble on index frameii) altitude bubble on index frame if it is to be used as a leveliii) altitude bubble on telescopeiv) altitude bubble on telescope if it is to be used as a levelThe correct answer is only (iii) both (ii) and (iii) both (i) and (iv) only (i) only (iii) both (ii) and (iii) both (i) and (iv) only (i) ANSWER DOWNLOAD EXAMIANS APP
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