Challenger App

No.1 PSC Learning App

1M+ Downloads
The imaginary line joining the intersection of cross-hairs at diaphragm center of the object glass and its continuation is:

ALine of sight

BAxis of telescope

CHorizontal axis

DDatum line

Answer:

A. Line of sight


Related Questions:

The concrete slump recommended for beams and slabs, is
Stagnation pressure is the:
താഴെപ്പറയുന്നവയിൽ പാന വൈകല്യമല്ലാത്തത് ഏത് ?
The spacing of longitudinal bars measured along the periphery of the column shall not exceed
The stress in the wall of a thin cylinder subjected to internal pressure