1

Lignite - which is also known as brown coal-contains carbon upto the extent of: ?

Correct Answer: 70%

Make the most of this question

This page focuses on one Geotechnical Engineering question from Engineering. After checking the answer, return to the topic list to practice more or run a timed set.

Geotechnical Engineering MCQ: Lignite - which is also known as brown coal-contains carbon upto the extent of: ? | Extra Education