E. LearndmvDMV PRACTICE
Find your state Exam types Practice tests Sign in Create account ↗
Practice quizzes / Washington CDL Doubles and Triples Endorsement Test Practice Questions - Washington CDL Doubles and Triples Endorsement Test Exam / Question 201586
Practice question

What does a dolly ABS malfunction lamp help identify?

  1. Whether the pintle hook is latched
  2. Whether a dolly ABS fault may be present
  3. Whether cargo is overweight
  4. Whether triples are legal

Answer: B — Whether a dolly ABS fault may be present

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

Practice more: Washington CDL Doubles and Triples Endorsement Test Practice Questions - Washington CDL Doubles and Triples Endorsement Test 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.