engineering recuitment HPCL Engineer Mock Test 2024 Surveying Compass Surveying and Theodolite

An internal focussing type of telescope is focussed by the movement of:-

1
Convex lens
2
Concave lens
3
Plano-convex lens
4
Objective glass
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