SI Systems MCQs & Quiz Online PDF Book Download

Si systems MCQs, si systems quiz answers to learn elementary school earth science courses online. Earth science and models multiple choice questions (MCQs), si systems quiz questions and answers for online school degrees. Types of scientific models, astronomy facts, climate models, metric measurements, science experiments, si systems test prep for teacher certification.

Learn earth science MCQs: area of a square measuring 5m each side would be, with choices 25mm2, 5m2, 10m2, and 25m2 for online school degrees. Free Earth science student portal for online learning si systems quiz questions, MCQs to find questions answers based online learning tests.

MCQ on SI systems PDF Book Download

MCQ: Area of a square measuring 5m each side would be

  1. 25mm2
  2. 5m2
  3. 10m2
  4. 25m2


MCQ: 1000 grams is equal to

  1. 1kg
  2. 1mg
  3. 1µg
  4. 1lb


MCQ: Number 10 is chosen for basis of SI units because it is

  1. binary
  2. easy to use
  3. trinary
  4. the first two digit number


MCQ: Density of water in kg/m3 is

  1. 1
  2. 10
  3. 100
  4. 1000


MCQ: One kilometer is equal to

  1. 1x102m
  2. 1x104m
  3. 1x102dm
  4. 1x104dm