ASVAB Mechanical Comprehension
In order to become successful in the military, one will need to have an understanding of the mechanics of objects such as pulleys, cars, levers etc. These do not necessarily form a part of your high school curriculum, though they are an extension of Physics and Chemistry. The Mechanical Comprehension portion of the ASVAB test will evaluate your skills and interest in the workings of objects and the principles behind them.
If you will be taking the computer-based version of the ASVAB test, there will be 16 questions that need to answered in 20 minutes. If you end up taking the pen and paper version, you will have 25 questions that will need to be answered within 19 minutes. You will want to make sure that you are quick to answer these questions. If you do not finish all the questions you will not be given any extra time to complete this subtest.