contaminated. 1  transitive verb. 2  1a : to soil, stain, corrupt, or infect by contact or association Bacteria contaminated the wound.b : to make inferior or impure by admixture iron contaminated with phosphorus. 3  2 : to make unfit for use by the introduction of unwholesome or undesirable elements water contaminated by sewage.
in total with the optional writing section the act sections take 2 hours and 55 minutes to complete once breaks and test administration time are added in students can expect to spend four hours on the act
(Without the writing section, it is 2 hours and 55 minutes.) With short breaks given during the test, the total elapsed time for the ACT (with writing) is about 3 hours 45 minutes, and the total time without the writing section is about 3 hours 10 minutes.