Surveying
Size of a theodolite is specified by

the diameter of upper plate
the diameter of lower plate
the diameter of vertical circle
the length of telescope

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)

ANSWER DOWNLOAD EXAMIANS APP