EstatePass
Class B TradeCore Tradesmedium29% of exam part

During open, accessible new-construction rough-in, NM cable is draped loosely through a ceiling cavity with no required securing or support. No wiring-method exception applies. What should be corrected before drywall?

Correct Answer

A) Cable support.

Secure and support the NM cable using the applicable wiring-method requirements before concealment. The open rough-in described is not an inaccessible finished cavity where an applicable fishing exception could control. Burbank’s 2025 plan-check list identifies NM support under CEC 334.30. Source: https://www.burbankca.gov/documents/173607/4037366/2025%2BBPAP%2BPlan%2BCheck%2BCorrection%2BList.pdf/3deade56-09a4-fa5d-549f-17acc7a2088e?imagePreview=1&t=1774541941568&version=5.0

Answer Options
A
Cable support.
B
Box fill.
C
Circuit identification.
D
Cord protection.

Why This Is the Correct Answer

Secure and support the NM cable using the applicable wiring-method requirements before concealment. The open rough-in described is not an inaccessible finished cavity where an applicable fishing exception could control. Burbank’s 2025 plan-check list identifies NM support under CEC 334.30. Source: https://www.burbankca.gov/documents/173607/4037366/2025%2BBPAP%2BPlan%2BCheck%2BCorrection%2BList.pdf/3deade56-09a4-fa5d-549f-17acc7a2088e?imagePreview=1&t=1774541941568&version=5.0

Independent practice; verify any reference hint against the edition and category permitted for your booking. Official exam and reference-list sources →

Was this explanation helpful?

More Class B Trade Questions

People Also Study

Related Study Resources

Practice More Contractor Exam Questions

Access all practice questions with progress tracking and adaptive difficulty to pass your contractor license exam.

Start Practicing

Disclaimer: EstatePass is an independent exam preparation platform and is not affiliated with, endorsed by, or connected to any state contractor licensing board, the Construction Industry Licensing Board (CILB), the Department of Business and Professional Regulation (DBPR), NASCLA, Pearson VUE, PSI, or any government agency. Exam requirements, fees, and regulations change frequently. Always verify current requirements with your state's licensing board before making decisions. Information shown was last verified on the dates indicated and may not reflect the most recent changes.