Exam (elaborations)
Drain Cleaner-Restricted Registrant Verification of Training Affidavit Exam Questions with 100% Correct Answer
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Drain Cleaner-Restricted Registrant Verification of Training Affidavit Exam Questions with 100% Correct Answer When clearing obstructions in sewer and drain lines through a code approved opening, a Drain Cleaner-Restricted Registrant may: - Answer-enter through a vent terminating into the atmosp...
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