Surveying
The longitudes of two places at latitude 60° N are 93° E and 97° W. Their departure is

500 nautical miles
5100 nautical miles
120 nautical miles
5700 nautical miles

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 levelThe correct answer is

only (i)
both (ii) and (iii)
both (i) and (iv)
only (iii)

ANSWER DOWNLOAD EXAMIANS APP