Surveying In direct method of contouring, the process of locating or identifying points lying on a contour is called ranging horizontal control centring vertical control ranging horizontal control centring vertical control ANSWER DOWNLOAD EXAMIANS APP
Surveying For a line AB none is correct the forebearing of AB and back bearing of AB differ by 180° both (A) and (B) are correct the forebearing of AB and back bearing of BA differ by 180° none is correct the forebearing of AB and back bearing of AB differ by 180° both (A) and (B) are correct the forebearing of AB and back bearing of BA differ by 180° ANSWER DOWNLOAD EXAMIANS APP
Surveying For any star to be a circumpolar star, its Declination must be 0° Declination must be 90° Hour angle must be 180° Distance from the pole must be less than the latitude of the observer Declination must be 0° Declination must be 90° Hour angle must be 180° Distance from the pole must be less than the latitude of the observer 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 sin H = tan φ . cot δ tan H = tan φ . cot δ None of these cos H = tan φ . cot δ sin H = tan φ . cot δ tan H = tan φ . cot δ None of these cos H = tan φ . cot δ ANSWER DOWNLOAD EXAMIANS APP
Surveying If a tripod settles in the interval that elapses between taking a back sight reading and the following foresight reading, then the elevation of turning point will increase either ‘A’ or ‘B’ decrease not change increase either ‘A’ or ‘B’ decrease not change ANSWER DOWNLOAD EXAMIANS APP
Surveying The sun's declination remains north between Both (A) and (B) of above September 21 to December 21 June 21 to September 21 March 21 to June 21 Both (A) and (B) of above September 21 to December 21 June 21 to September 21 March 21 to June 21 ANSWER DOWNLOAD EXAMIANS APP
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