Investigating Space Multiple Choice Questions Test 25 Tests pdf Download

Practice science test 25 on investigating space MCQs, grade 7 telescopes multiple choice questions and answers. Telescopes revision test has science worksheets, answer key with choices as 8.5 m, 5 m, 10.4 m and 12.2 m of multiple choice questions (MCQ) with telescopes quiz as the diameter of lens of largest telescope is for competitive exam prep, viva interview questions. Free science study guide to learn telescopes quiz to attempt multiple choice questions based test.

MCQs on Investigating Space Quiz pdf Download Worksheets 25

MCQ. Diameter of lens of largest telescope is

  1. 5 m
  2. 8.5 m
  3. 10.4 m
  4. 12.2 m


MCQ. Stars of galaxy are continuously moving around the

  1. center of sun
  2. center of galaxy
  3. center of milky way
  4. all of them


MCQ. After every eleven years, rate of sunspots on surface of sun is

  1. decreasing
  2. increasing
  3. lowering
  4. isolating


MCQ. Mass of Sirus A is

  1. 1.5 times of the Sun
  2. 1.8 times of the Sun
  3. 2.3 times of the Sun
  4. 2.5 times of the Sun


MCQ. After Big Bang, period which Solar system took for coming into being was about

  1. 9 thousand years
  2. 18 thousand years
  3. 9 billion years
  4. 18 billion years