Surveying The net ground area of a vertical photograph 20 cm × 20 cm on scale 1 : 10,000 having overlaps 60% and 30%, is 0.56 sq km 0.64 sq km 0.50 sq km 0.60 sq km 0.56 sq km 0.64 sq km 0.50 sq km 0.60 sq km ANSWER DOWNLOAD EXAMIANS APP
Surveying A plate parallel is the line on the plane of the negative Along the bisector of the angle between the principal line and a perpendicular line through principal plane None of these Parallel to the principal line Perpendicular to the principal line Along the bisector of the angle between the principal line and a perpendicular line through principal plane None of these Parallel to the principal line Perpendicular to the principal line ANSWER DOWNLOAD EXAMIANS APP
Surveying For plane ground the scale of a vertical photograph will be same as that of a tiled photograph along the photo parallel through None of these Principal point Plumb point Isocenter None of these Principal point Plumb point Isocenter ANSWER DOWNLOAD EXAMIANS APP
Surveying Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel 0.4 0.6 0.36 0.24 0.4 0.6 0.36 0.24 ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of offsets involves less measurement on the ground? method of oblique offsets all involve equal measurement on the ground method of perpendicular offsets method of ties method of oblique offsets all involve equal measurement on the ground method of perpendicular offsets method of ties ANSWER DOWNLOAD EXAMIANS APP
Surveying The principal plane contains Iso-centre Principal point All of these Nadir point Iso-centre Principal point All of these Nadir point ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS