Surveying A plate parallel is the line on the plane of the negative None of these Perpendicular to the principal line Along the bisector of the angle between the principal line and a perpendicular line through principal plane Parallel to the principal line None of these Perpendicular to the principal line Along the bisector of the angle between the principal line and a perpendicular line through principal plane Parallel to the principal line ANSWER DOWNLOAD EXAMIANS APP
Surveying The plane at right angle to the zenith-nadir line and passing through the centre of the earth, is called True horizon Rational horizon All of these Celestial horizon True horizon Rational horizon All of these Celestial horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying If the altitudes of a star at its upper and lower transits are 60° 30' and 19° 30' respectively, the latitude of the place, is 30° 35° 45° 60° 30° 35° 45° 60° ANSWER DOWNLOAD EXAMIANS APP
Surveying In a spherical triangle ABC right angled at C, sin b equals to tan c tan B sin c cos B cos c cos B sin c sin B tan c tan B sin c cos B cos c cos B sin c sin B ANSWER DOWNLOAD EXAMIANS APP
Surveying On vertical photographs, height displacement is Zero for points vertically below the air station Negative for points below datum Positive for points above datum All listed here Zero for points vertically below the air station Negative for points below datum Positive for points above datum All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying If the R.L. of a B.M. is 100.00 m, the back- sight is 1.215 m and the foresight is 1.870 m, the R.L. of the forward station is 100.655 m 100.345 m 101.870 m 99.345 m 100.655 m 100.345 m 101.870 m 99.345 m ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS