Sometimes, a V-Type Engine Can Have a Vacuum Leak Between

question 7

Short Answer

Sometimes, a V-type engine can have a vacuum leak between the underside of the intake manifold and the crankcase. Describe one way to test for this.

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Definitions:

Experimental Test

An experimental test is a research method where the researcher manipulates one or more variables under controlled conditions to study their effect on other variables.

Hypothesis

A proposed explanation for a phenomenon, based on limited evidence as a starting point for further investigation.

Test Validity

The extent to which a test measures what it is intended to measure and the accuracy of the test results.

Kinds of Validity

The extent to which a test or instrument measures what it is supposed to measure, including content, criterion, and construct validity.