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
Note to high schoolers: If you want to do well on your ACTs, and then go on to succeed in college, take four years of English and at least three years each of math, social studies, and science. That's one of the suggestions in a new report issued today by ACT, Inc., the nonprofit organization behind the test.