Question 1
What type of pump is used as the main pump on virtually all modern fire apparatus?
Correct Answer:
Centrifugal pump
Question 2
What is the primary purpose of the priming pump on a centrifugal-pump-equipped fire apparatus?
Correct Answer:
Evacuate air from the pump and intake hose to allow drafting
Question 3
Cavitation in a centrifugal fire pump is best described as which of the following?
Correct Answer:
The pump trying to deliver more water than it is receiving on the intake side
Question 4
Which of the following is a warning sign of pump cavitation?
Correct Answer:
Engine RPM increases but discharge pressure does not rise correspondingly
Question 5
Net pump discharge pressure (NPDP) is calculated by which of the following?
Correct Answer:
Discharge pressure minus intake pressure (when intake is positive)
Question 1
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About this Exam

Prepare with the NFPA D O Apparatus Practice Questions - NFPA 1002 Driver Operator - Apparatus (Pumper) Certification Exam practice quiz. This question bank includes 100 questions covering pump, pressure, hose, apparatus, and loss. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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NFPA D O Apparatus Practice Questions - NFPA 1002 Driver Operator - Apparatus (Pumper) Certification Exam

This practice set contains 100 questions from the matching question bank and focuses on pump, pressure, hose, apparatus, and loss. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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