Bivalent (engine)

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/bivalent-engine

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the engine configuration?Designed for simultaneous or selectable operation on two distinct fuel types
2. What is the common fuel combinations?Gasoline/Compressed Natural Gas (CNG), Gasoline/Liquefied Petroleum Gas (LPG)

Bivalent Engine: An internal combustion engine capable of operating on two different fuel sources, offering enhanced operational flexibility and environmental options.
Compressed Natural Gas (CNG): Natural gas stored at high pressure, serving as a cleaner-burning alternative fuel for internal combustion engines.
Engine Control Unit (ECU): An electronic control module that manages various engine parameters to optimize performance, fuel efficiency, and emissions.