BAYWORK/BACWWE Water Distribution Certification Prep Class - Grades 1-3 

I skipped D1 and took D2 and yes lot of chlorine questions. THM, Chloramines and a some pretty challenging math questions when it comes to 8.34lbs x MGD x the solution

@@ZelenoffPromotions oh nice I'm gonna take mine soon wonder how different it is from d1 cause a bunch of guys in my department say it's pretty similar just a bit harder math questions.

@@mmontes510 I only know of one other person who took D2 and he said it's similar but a little more difficult than D1. I wouldn't be able to make the comparison because I never took it but maybe it's not as hard

@@ZelenoffPromotions yup I’m going to school to prepare for the D2 exam and the instructor told us it’s very similar to D1 just more complex on the math questions

@@michaelchavez687 update took d2 today self studied both exams and I can tell you it's sort of similar but it's not the math questions are harder more chlorine dosaging questions for sure but I must've came across 50 chlorine questions and disinfecting questions so if you got that down you're golden

Going to take mine soon. I’m assuming you passed yours, any tips?

They're very similar, I would recommend people skip D1 straight to D2 & work on D3...