Which circuit breaker is pulled to stop mount movement?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Prepare for the LPWS Basic Knowledge Exam. Access detailed questions, receive hints and explanations, and ensure readiness for your exam!

Multiple Choice

Which circuit breaker is pulled to stop mount movement?

Explanation:
Stopping mount movement comes from cutting power to the motor that drives the mount. Pull the circuit breaker that feeds that drive circuit, and the motor loses power and the mount stops immediately. In this setup, the breaker labeled for mount movement is the one to pull—CB 8. Pulling the other breakers would shut down different parts of the system or have no effect on the mount’s drive, so they wouldn’t reliably stop the motion.

Stopping mount movement comes from cutting power to the motor that drives the mount. Pull the circuit breaker that feeds that drive circuit, and the motor loses power and the mount stops immediately. In this setup, the breaker labeled for mount movement is the one to pull—CB 8. Pulling the other breakers would shut down different parts of the system or have no effect on the mount’s drive, so they wouldn’t reliably stop the motion.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy