railway RRB JE (CBT I + CBT II) Mock Test 2024 Surveying Compass Surveying and Theodolite

The line passing through the intersection of the horizontal and vertical cross hairs and optical centre of the object glass and its continuation:

1
Horizontal axis
2
Vertical axis
3
Line of collimation
4
Swing line
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters