Surveying If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is πR²E/180° πR²E/90° πR²E/360° πR²E/270° πR²E/180° πR²E/90° πR²E/360° πR²E/270° ANSWER DOWNLOAD EXAMIANS APP
Surveying The cross hairs in the surveying telescope are placed midway between eye piece and objec-tive lens much closer to the objective lens than to the eye piece much closer to the eye-piece than to the objective lens anywhere between eye-piece and objective lens midway between eye piece and objec-tive lens much closer to the objective lens than to the eye piece much closer to the eye-piece than to the objective lens anywhere between eye-piece and objective lens ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of offsets involves less measurement on the ground? method of perpendicular offsets method of oblique offsets all involve equal measurement on the ground method of ties method of perpendicular offsets method of oblique offsets all involve equal measurement on the ground method of ties ANSWER DOWNLOAD EXAMIANS APP
Surveying If altitude bubble is provided both on index frame as well as on telescope of a theodolite, then the instrument is levelled with reference toi) altitude bubble on index frameii) altitude bubble on index frame if it is to be used as a leveliii) altitude bubble on telescopeiv) altitude bubble on telescope if it is to be used as a level The correct answer is both (i) and (iv) both (ii) and (iii) only (i) only (iii) both (i) and (iv) both (ii) and (iii) only (i) only (iii) ANSWER DOWNLOAD EXAMIANS APP
Surveying The slotted template method Is suitable for large areas with less control Is prepared, by graphical method All listed here Is rapid and accurate Is suitable for large areas with less control Is prepared, by graphical method All listed here Is rapid and accurate ANSWER DOWNLOAD EXAMIANS APP
Surveying In a spherical triangle ABC, right angled at C, sin b equals tan a cot A cot A tan a cos a sin A sin a cos A tan a cot A cot A tan a cos a sin A sin a cos A ANSWER DOWNLOAD EXAMIANS APP