Surveying In a spherical triangle ABC, right angled at C, sin b equals cos a sin A sin a cos A tan a cot A cot A tan a cos a sin A sin a cos A tan a cot A cot A tan a ANSWER DOWNLOAD EXAMIANS APP
Surveying If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be 1000 km 500 km 600 km 800 km 1000 km 500 km 600 km 800 km ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘f’ is the focal length of the camera lens and ‘θ’ is the angle of tilt, the distance of the plumb point from the principal point will be f tan θ f cos θ f sec θ f sin θ f tan θ f cos θ f sec θ f sin θ ANSWER DOWNLOAD EXAMIANS APP
Surveying The instrument used for accurate centering in plane table survey is spirit level trough compass plumbing fork alidade spirit level trough compass plumbing fork alidade ANSWER DOWNLOAD EXAMIANS APP
Surveying If the distance between the projectors is altered by a movement along X-axis of one projector, All listed here The length of the air base is increased The scale of the model is altered y-parallax is not affected All listed here The length of the air base is increased The scale of the model is altered y-parallax is not affected ANSWER DOWNLOAD EXAMIANS APP
Surveying With standard meridian as 82° 30' E the standard time at longitude 90° E is 8 h 30 m. The local mean time at the place will be 8 h 00 m 7 h 30 m 9 h 00 m 7 h 00 m 8 h 00 m 7 h 30 m 9 h 00 m 7 h 00 m ANSWER DOWNLOAD EXAMIANS APP