Which Type of Port Fuel Injection Fires Each Injector Separately

question 24

Multiple Choice

Which type of port fuel injection fires each injector separately, following the engine firing order?

• A) Sequential fired
• B) Grouped double fire
• C) Throttle body injection
• D) Simultaneous double fired

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Definitions:

F-ratio

The F-ratio is a statistic used to compare the variance among group means in an ANOVA test, helping determine if there are any statistically significant differences between the means of three or more unrelated groups.

P-value

A statistical metric indicating the probability of observing the results of a test, or more extreme, under the assumption that the null hypothesis is true.

SSE

Sum of Squared Errors, a measure used in statistics to describe the total deviation of predicted values from the actual values in a dataset.

Class Size SS

An educational metric that refers to the number of students enrolled in a particular class or course.