The Dumbwaiter (DW) Class C Journeyperson License allows you to do the following work:
Login credentials emailed upon enrollment
Unlimited access (no time limits)
Step-by-step solutions to math problems
Below is all the information related to the trade exam, including the official reference list.
This set of books includes all required references for the Dumbwaiter (DW) Class C Journeyperson exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
Books Allowed in Testing