MCQ
Refraction correction ............
From Engineering Surveying Mcqs 1 · Engineering Surveying Mcqs
Refraction correction ............
The angle of field of the telescope ............
A chain may get elongated due to ............
An invar tape is made of an alloy of ............
The brightness of the image ............ the magnifying power.
A traverse deflection angle is ............
The cross staff is carried out for ............
Drop arrow is used in ............