Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET

3,00,000 Jobs Waiting For You

Q.

This is the scale used to measure the size of volcanic eruptions

A Richter Scale
B Volcanic Explosivity Index
C Volcano Eruptivity Scale
D None of the above
Answer & Explanation
Option: [B]

Your Valuable Comments Please...

Important EBooks for Competitive Exams

VIEW ALL