Surveying Polaris is usually observed for the determination of the latitude when it is Either at culmination or at elongation At culmination At elongation Neither at culmination nor at elongation Either at culmination or at elongation At culmination At elongation Neither at culmination nor at elongation ANSWER DOWNLOAD EXAMIANS APP
Surveying G.M.T. corresponding to given mean time, equals L.M.T. - East longitude in time L.M.T. + East longitude in time None of these L.M.T. - West longitude in time L.M.T. - East longitude in time L.M.T. + East longitude in time None of these L.M.T. - West longitude in time 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 only (i) both (i) and (iv) only (iii) both (ii) and (iii) only (i) both (i) and (iv) only (iii) both (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Surveying The hour angle of the heavenly body for Greenwich meridian equals the hour angle of the body for any other meridian + longitude: All listed here Mean sun True sun Vernal equinox All listed here Mean sun True sun Vernal equinox ANSWER DOWNLOAD EXAMIANS APP
Surveying The great circle whose plane is perpendicular to the axis of rotation of the earth, is called Terrestrial equator Equator 0° latitude All of these Terrestrial equator Equator 0° latitude All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to friction of the needle at the pivot incorrect levelling of the magnetic needle loss of magnetism of the needle presence of magnetic substances near the instrument friction of the needle at the pivot incorrect levelling of the magnetic needle loss of magnetism of the needle presence of magnetic substances near the instrument ANSWER DOWNLOAD EXAMIANS APP
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