Surveying If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is πR²E/270° πR²E/90° πR²E/180° πR²E/360° πR²E/270° πR²E/90° πR²E/180° πR²E/360° ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitude of a heavenly body is its angular distance, measured on the vertical circle passing through the body, above None of these Equator Horizon Pole None of these Equator Horizon Pole ANSWER DOWNLOAD EXAMIANS APP
Surveying A metallic tape is made of steel linen invar cloth and wires steel linen invar cloth and wires ANSWER DOWNLOAD EXAMIANS APP
Surveying Accidental errors Are generally small Cannot be removed by applying corrections to the observed values All of these Do not follow any definite mathematical law Are generally small Cannot be removed by applying corrections to the observed values All of these Do not follow any definite mathematical law ANSWER DOWNLOAD EXAMIANS APP
Surveying An aerial photograph may be assumed as Central projection Parallel projection None of these Orthogonal projection Central projection Parallel projection None of these Orthogonal projection 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 (ii) and (iii) both (i) and (iv) only (i) only (iii) both (ii) and (iii) both (i) and (iv) only (i) only (iii) ANSWER DOWNLOAD EXAMIANS APP
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