Which of the following best illustrates unsteady non-uniform flow of a liquid under pressure?

Chemical Engineering Basics MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Chemical Engineering Basicschemical-engineering › chemical-engineering-basics
Published
11 Feb 2019
Last updated
28 May 2026

Browse all Chemical Engineering Basics MCQs

Choose the correct answer

Explanation

Unsteady non-uniform flow occurs when both the flow rate and the cross-sectional area change over time and space. A tapering pipe with a flow rate that either rises or falls exemplifies this condition, unlike a pipe with constant flow rate or constant diameter.

PakQuizHub — free MCQs and past papers for Pakistan government job tests. Content is for educational practice only.