Investigating Space Multiple Choice Questions and Answers 25 PDF Download

Learn investigating space multiple choice questions, grade 7 science online test 25 for elementary school degree online courses, distance learning for exam prep. Practice telescopes multiple choice questions (MCQs), investigating space quiz questions and answers for science class for grade 7 world science tests.

Study elementary school science multiple choice questions (MCQs): diameter of lens of largest telescope is, for free online courses with choices 8.5 m, 5 m, 10.4 m, and 12.2 m, telescopes quiz for online elementary school, middle school and high school courses preparation for final exams. Free science study guide for online learning telescopes quiz questions to attempt multiple choice questions based test.

MCQs on Investigating Space Worksheets 25 Quiz PDF Download

MCQ: Diameter of lens of largest telescope is

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

C

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 above

B

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

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

B

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

C

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

C