In chain surveying; the basic principle is to measure? by Sunday | Dec 23 | Geography JAMB | 0 comments A. angles B. heights C. depths D. distances Correct Answer: Option D – distances Users Also Read These:JSS2 Basic Technology Lesson Note on Belt and Chain DrivesSS2 Lesson Note on the Farm Surveying and Planning:…Which of the following is the basic principle of…Which of the following surveying equipment is used…JSS2 Basic Science Lesson Note on Principle of…