After engaging the power take-off, the vehicle speedometer should read:

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 Ben Hirst Fire Apparatus Driver and Operator Exam 1. Utilize flashcards and multiple choice questions, each with hints and explanations. Ace your exam!

Multiple Choice

After engaging the power take-off, the vehicle speedometer should read:

Explanation:
Engaging the power take-off powers the pump from the transmission without needing the truck to move. In pumping operations, the truck is kept stationary (neutral and brakes set) so the drive wheels aren’t turning. Therefore the speedometer should read 0 mph, confirming there’s no wheel rotation while the PTO is powering the pump. If the vehicle were moving, the speedometer would show a positive reading, which isn’t typical when the PTO is engaged for pump operation.

Engaging the power take-off powers the pump from the transmission without needing the truck to move. In pumping operations, the truck is kept stationary (neutral and brakes set) so the drive wheels aren’t turning. Therefore the speedometer should read 0 mph, confirming there’s no wheel rotation while the PTO is powering the pump. If the vehicle were moving, the speedometer would show a positive reading, which isn’t typical when the PTO is engaged for pump operation.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy