Surveying Contour interval is Directly proportional to the flatness of ground Larger for accurate works Larger if the time available is more Inversely proportional to the scale of the map Directly proportional to the flatness of ground Larger for accurate works Larger if the time available is more Inversely proportional to the scale of the map ANSWER DOWNLOAD EXAMIANS APP
Surveying Theodolite is an instrument used for measurement of horizontal angles only measurement of vertical angles only measurement of both horizontal and vertical angles tightening the capstan-headed nuts of level tube measurement of horizontal angles only measurement of vertical angles only measurement of both horizontal and vertical angles tightening the capstan-headed nuts of level tube ANSWER DOWNLOAD EXAMIANS APP
Surveying For accurate work, the steel band should always be used in preference to chain because the steel band is lighter than chain is practically inextensible and is not liable to kinks when in use is easier to handle can be easily repaired in the field is lighter than chain is practically inextensible and is not liable to kinks when in use is easier to handle can be easily repaired in the field ANSWER DOWNLOAD EXAMIANS APP
Surveying If θ and δ be the latitude of an observer and declination of a heavenly body respectively, the upper culmination of the body will be south of zenith if its zenith distance, is θ + δ δ - θ θ - δ ½ (θ - δ) θ + δ δ - θ θ - δ ½ (θ - δ) ANSWER DOWNLOAD EXAMIANS APP
Surveying The nautical mile is the length of 1 degree of latitude 1 minute of latitude 1 minute of longitude 1 degree of longitude 1 degree of latitude 1 minute of latitude 1 minute of longitude 1 degree of longitude ANSWER DOWNLOAD EXAMIANS APP
Surveying If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be 1000 km 800 km 600 km 500 km 1000 km 800 km 600 km 500 km ANSWER DOWNLOAD EXAMIANS APP
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