Surveying At eastern elongation, the pole star moves Northward Westward Eastward Southward Northward Westward Eastward Southward 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 None of these sin H = tan φ . cot δ tan H = tan φ . cot δ cos H = tan φ . cot δ None of these sin H = tan φ . cot δ tan H = tan φ . cot δ cos H = tan φ . cot δ ANSWER DOWNLOAD EXAMIANS APP
Surveying In triangulation surveys Sides are not measured excepting the base line The area is divided into triangular figures All listed here Control stations are located from which detailed surveys are carried out Sides are not measured excepting the base line The area is divided into triangular figures All listed here Control stations are located from which detailed surveys are carried out ANSWER DOWNLOAD EXAMIANS APP
Surveying To obtain photographs of an area of 1000 m average elevation, on scale 1 : 30,000, with a camera of 30 cm focal length, the flying height is 5000 m 4000 m 6000 m 7000 m 5000 m 4000 m 6000 m 7000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The process of turning the telescope about the vertical axis in horizontal plane is known as reversing plunging swinging transiting reversing plunging swinging transiting ANSWER DOWNLOAD EXAMIANS APP
Surveying The average eye base is assumed as 60 mm 62 mm 64 mm 58 mm 60 mm 62 mm 64 mm 58 mm ANSWER DOWNLOAD EXAMIANS APP