discrepancy

Hey everyone, I did a quick search to see if anyone else has posted regarding this and didn't find anything, but I apologize if it is a duplicate. I just finished my first Kaplan practice exam with an overall score of 499, distributed as follows: 123, 125, 126, 125, in Chem/Phys, CARS...

For using cutlery UW says 3 years, FA says 20 mo. Which is it ?

Test 2 - General Chemistry on Bootcamp asks: "Which of the following pieces of laboratory equipment would be best for a chemist to use to measure 8.7 mL of a solution?" - Answer is pipet according to Bootcamp. Destroyer 2016 #234 asks: A student wanted to measure exactly 12.3 ml of a 0.20M NaOH...