E. LearndmvDMV PRACTICE
Find your state Exam types Practice tests Sign in Create account ↗
Practice quizzes / NFPA D O Apparatus Practice Questions - NFPA 1002 Driver/Operator - Apparatus (Pumper) Certification Exam Exam / Question 146540
Practice question

Calculate the friction loss in a 200-ft section of 1.75-inch hose flowing 150 gpm.

  1. 15 psi
  2. 23 psi
  3. 70 psi
  4. 150 psi

Answer: C — 70 psi

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: NFPA D O Apparatus Practice Questions - NFPA 1002 Driver/Operator - Apparatus (Pumper) Certification Exam Exam →
Learndmv.

Thoughtful practice for the road ahead. Find permit, road signs and CDL preparation by state.

Explore

Practice by stateAll practice testsExam types

Your account

My profilePractice historyAccount security

Get started

Create accountSign inSitemap
© 2026 LearndmvIndependent practice resource · Not affiliated with any state DMV.