OAR PRACTICE TEST ONLINE

 OAR PRACTICE TEST ONLINE: GENERAL SCIENCE 

The OAR (Officer Aptitude Rating) test is often used by the U.S. Navy to assess the abilities of candidates applying for officer programs. One of its sections is General Science, which tests knowledge in various science topics, including biology, chemistry, physics, and earth science.

Here’s a practice test for the General Science portion of the OAR, designed to give you an idea of the types of questions you might encounter,

General Science Practice Questions:

Which of the following is the primary function of the mitochondria in a cell?

  • a) Protein synthesis
  • b) Cellular respiration
  • c) DNA replication
  • d) Photosynthesis

Which of the following elements is a noble gas?

  • a) Oxygen (O)
  • b) Nitrogen (N)
  • c) Helium (He)
  • d) Carbon (C)

If a car is traveling at a constant speed of 30 meters per second for 5 seconds, how far will it travel in that time?

  • a) 30 meters
  • b) 150 meters
  • c) 60 meters
  • d) 5 meters
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