Examples of contaminate in a Sentence. 1  Be careful not to allow bacteria to contaminate the wound. 2  Don't touch the microchip or the oil on your hands will contaminate it. 3  Make sure the white paint is not contaminated by any of the other colors.
1 essay question. If you take the ACT with Writing, the time for each section (English, Math, Reading, Science, and Writing) adds up to a total of 3 hours 35 minutes of test sections (not including breaks). The total test time of the ACT without Writing, by contrast, is normally only 2 hours and 55 minutes long.
The optional writing section, which is always administered at the end of the test, is 40 minutes long (increasing from the original 30 minute time limit on the September 2015 test). Essays must be in response to a given prompt.