Concept
Show the boundary, preserve the units, and make every assumption visible.Review rule
This examination checks the decisions and calculations from Module 4, Head Loss: Everything That Is Not Straight Pipe. Choose the best engineering answer. Explanations appear after grading so a tempting wrong answer becomes a review prompt.
Scope
These questions assess the course method. They do not replace project criteria, manufacturer limits, transient analysis or a licensed design review.
Check your understanding
Module review
5 auto-graded questions with an explanation for every wrong answer. Requires JavaScript. (m4-exam-q)
Examination score
The scorecard totals this page’s graded work as you go. It requires JavaScript.
Revisit any missed item in the corresponding lesson, then try again. A correct result should be supported by a named boundary, compatible units and a reason the rejected alternative fails.
A pass is evidence of review, not permission to hide assumptions.