Igneous Rock Formation MCQs Test and Answers pdf Download

Practice igneous rock formation MCQs and earth-science for test prep and learning. Free rocks and minerals mixtures notes has multiple choice questions (MCQ) with igneous rock formation quiz as largest of all igneous intrusions are with answering options stock, batholith, plutons and sill for exam preparation. Study to learn igneous rock formation quiz with MCQs to find questions answers based online tests.

MCQs on Igneous Rock Formation

MCQ. Largest of all igneous intrusions are

  1. Stock
  2. Batholith
  3. Plutons
  4. Sill

B

MCQ. Pre-existing land areas are often covered by

  1. intrusive rocks
  2. dikes
  3. lava flow
  4. eruption

C

MCQ. When magma erupts onto Earth's surface and cools, rock formed is known as

  1. Intrusive Igneous Rock
  2. Extrusive Igneous Rock
  3. Insidious Igneous Rock
  4. Sidious Igneous Rock

B

MCQ. When lava erupts from a volcano, it forms

  1. magmanian flow
  2. lava flow
  3. extrusive flow
  4. intrusive flow

B

MCQ. When magma cools slowly, crystals formed are

  1. large but opaque
  2. large but translucent
  3. small but opaque
  4. small but translucent

B