Which one is reduced scale
A50:50
B50:1
C100:100
D1:50
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The process of forming the image of the object in the plane of cross hairs is called
The concept of unit hydrograph was proposed by
The eccentricity of the parabola will be
Gauge of a permanent way is
The angle of intersection of the horizon glass and index glass in an optical square is