At upper culmination, the pole star moves Southward Eastward Northward Westward TRUE ANSWER : ? YOUR ANSWER : ?
In a spherical triangle ABC right angled at C, sin b equals to tan c tan B cos c cos B sin c sin B sin c cos B TRUE ANSWER : ? YOUR ANSWER : ?
The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as Plumb point Perspective centre Isocenter Principal point TRUE ANSWER : ? YOUR ANSWER : ?
The latitude (λ) of a place and the altitude (α) of the pole are related by λ = 90° - α λ = α - 90° λ = α λ = 180° - α TRUE ANSWER : ? YOUR ANSWER : ?
The nearest star is so far away from the earth that the directions to it from two diametrically opposite points on the earth differs less than 0.01 second 0.001 second 0.0001 second None of these TRUE ANSWER : ? YOUR ANSWER : ?
The adjustment of horizontal cross hair is required particularly when the instrument is used for All of these leveling prolonging a straight line measurement of horizontal angles TRUE ANSWER : ? YOUR ANSWER : ?
Check lines (or proof lines) in Chain Surveying, are essentially required To increase the out-turn To plot the offsets To indicate the accuracy of the survey work To plot the chain lines TRUE ANSWER : ? YOUR ANSWER : ?
The net ground area of a vertical photograph 20 cm × 20 cm on scale 1 : 10,000 having overlaps 60% and 30%, is 0.50 sq km 0.64 sq km 0.60 sq km 0.56 sq km TRUE ANSWER : ? YOUR ANSWER : ?
For adjusting a quadrilateral whose both the diagonals are observed, the equations of conditions involved, are Three angle equations and one side equation One angle equation and three side equations Two angle equations and two side equations None of these TRUE ANSWER : ? YOUR ANSWER : ?
The main object of the astronomer to obtain Astronomical latitude Astronomical bearing Astronomical longitude All of these TRUE ANSWER : ? YOUR ANSWER : ?