Surveying If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is πR²E/90° πR²E/270° πR²E/180° πR²E/360° πR²E/90° πR²E/270° πR²E/180° πR²E/360° ANSWER DOWNLOAD EXAMIANS APP
Surveying In an internal focussing type of telescope, the lens provided is convex concave plano-concave plano-convex convex concave plano-concave plano-convex ANSWER DOWNLOAD EXAMIANS APP
Surveying The process of determining the locations of the instrument station by drawing re sectors from the locations of the known stations is called resection radiation intersection traversing resection radiation intersection traversing ANSWER DOWNLOAD EXAMIANS APP
Surveying The moon rotates round the earth once in every 29 days 29.53 days 30 days 29.35 days 29 days 29.53 days 30 days 29.35 days ANSWER DOWNLOAD EXAMIANS APP
Surveying In a tropical year, the numbers of sidereal days are 366.2422 365 365.2422 365.2224 366.2422 365 365.2422 365.2224 ANSWER DOWNLOAD EXAMIANS APP
Surveying The net ground area of a vertical photograph 20 cm × 20 cm on scale 1 : 10,000 having overlaps 60% and 30%, is 0.64 sq km 0.60 sq km 0.50 sq km 0.56 sq km 0.64 sq km 0.60 sq km 0.50 sq km 0.56 sq km ANSWER DOWNLOAD EXAMIANS APP
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