Surveying Benchmark is established by hypsometry barometric levelling spirit levelling trigonometrical levelling hypsometry barometric levelling spirit levelling trigonometrical levelling ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to friction of the needle at the pivot loss of magnetism of the needle incorrect levelling of the magnetic needle presence of magnetic substances near the instrument friction of the needle at the pivot loss of magnetism of the needle incorrect levelling of the magnetic needle presence of magnetic substances near the instrument ANSWER DOWNLOAD EXAMIANS APP
Surveying In the quadrantal bearing system, a whole circle bearing of 293° 30′ can be expressed as N66°30’W W23°30’N N23°30’W S113°30’N N66°30’W W23°30’N N23°30’W S113°30’N ANSWER DOWNLOAD EXAMIANS APP
Surveying With the rise of temperature, the sensitivity of a bubble tube decreases increases None of these remains unaffected decreases increases None of these remains unaffected ANSWER DOWNLOAD EXAMIANS APP
Surveying If the staff is not held vertical at a level¬ling station, the reduced level calculated from the observation would be true R.L. less than true R.L. None of these more than true R.L. true R.L. less than true R.L. None of these more than true R.L. ANSWER DOWNLOAD EXAMIANS APP
Surveying A metallic tape is made of cloth and wires linen steel invar cloth and wires linen steel invar ANSWER DOWNLOAD EXAMIANS APP