ASVAB ASVAB-SECTION-7 Online Practice Questions and Exam Preparation

ASVAB ASVAB-SECTION-7 Online Questions & Answers

• Question 141:

  Minerals are necessary for __________.

  A. respiration
  B. eliminating waste
  C. preventing night blindness
  D. metabolic function
  D. metabolic function

• Question 142:

  The smallest part of an element that still acts like an element is __________.

  A. the nucleus
  B. a compound
  C. the element itself
  D. the atom
  D. the atom

• Question 143:

  How long does it take the earth to rotate 90 degrees?

  A. 6 hours
  B. 4 hours
  C. 12 hours
  D. 8 hours
  A. 6 hours

• Question 144:

  Most scientists agree the Earth is approximately how old?

  A. 2.4 million years old
  B. 4.6 billion years old
  C. 5.8 million years old
  D. 10.4 billion years old
  B. 4.6 billion years old

• Question 145:

  The end produces of protein digestion consists of __________.

  A. glucose
  B. fatty acids
  C. glycerol
  D. amino acids
  D. amino acids

• Question 146:

  The speed of light in a vacuum is about __________.

  A. 186,000 miles per hour
  B. 186,000 kilometers per hour
  C. 186,000 miles per second
  D. 186,000 feet per second squared
  C. 186,000 miles per second

• Question 147:

  Which substance can be used to treat drinking water of questionable purity?

  A. ammonia
  B. chlorine
  C. hydrogen chloride
  D. iodine
  D. iodine

• Question 148:

  If there are two full moons in a single month, the second full moon is called __________.

  A. new moon
  B. full moon
  C. blue moon
  D. secondary moon
  C. blue moon

• Question 149:

  Of these options, which is the most specific category of biological classification?

  A. genus
  B. phylum
  C. domain
  D. species
  D. species

• Question 150:

  Which is considered the earliest stage of human development?

  A. blastocyst
  B. fetus
  C. zygote
  D. embryo
  C. zygote