Full access allows:
- Solve all tests online without limits;
- Remove all advertisements on website;
- Adding questions to favorite list;
- Save learning progress;
- Save results of practice exams;
- Watching all wrong answered questions.
47. The cetane number is the index used to measure a fuel oil's __________.
The cetane number indicates a fuel oil's ignition quality, specifically its ease and speed of auto-ignition under compression. This measurement differs from octane number, which assesses antiknock characteristics in gasoline, and is not related to vaporization rate or viscosity.
Comments (0)
There are no comments at the moment. If you found an error or think question is incorrect, tell everyone about it
Only signed in users can write comments
Signin