Surveying Overturning of vehicles on a curve can be avoided by using compound curve vertical curve reverse curve transition curve compound curve vertical curve reverse curve transition curve 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 (iii) only (i) both (i) and (iv) both (ii) and (iii) only (iii) only (i) ANSWER DOWNLOAD EXAMIANS APP
Surveying The plane at right angle to the zenith-nadir line and passing through the centre of the earth, is called All of these Rational horizon True horizon Celestial horizon All of these Rational horizon True horizon Celestial horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying The allowable length of an offset depends upon the degree of accuracy required scale of plotting All of these method of setting out the perpendiculars and nature of ground degree of accuracy required scale of plotting All of these method of setting out the perpendiculars and nature of ground ANSWER DOWNLOAD EXAMIANS APP
Surveying If α is the observed altitude, the refraction correction in seconds, is 58" tan α 58" cot α 58 cos α 58 sin α 58" tan α 58" cot α 58 cos α 58 sin α ANSWER DOWNLOAD EXAMIANS APP
Surveying ‘H’ is the flying height above mean ground level and ‘f’ is the principal distance of a vertical photograph. The mean scale of the photographs is H/f H + f H. f f/H H/f H + f H. f f/H ANSWER DOWNLOAD EXAMIANS APP
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