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Practice quizzes / USPS MVO Exam Practice Questions - USPS Exam 220 230 240 - Motor Vehicle Operator Tractor Trailer Operator (Driving Experience Assessment) Exam / Question 195216
Practice question

A USPS Flex-Fuel Vehicle (FFV) is designed to run on:

  1. Diesel only
  2. Either gasoline or E85 (up to 85% ethanol) blends
  3. Hydrogen
  4. Compressed natural gas only

Answer: B — Either gasoline or E85 (up to 85% ethanol) blends

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

Practice more: USPS MVO Exam Practice Questions - USPS Exam 220 230 240 - Motor Vehicle Operator Tractor Trailer Operator (Driving Experience Assessment) Exam →
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