Physics · Fluid Mechanics
A Preston tube is an instrument primarily used to measure:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Turbulent velocity profiles
- 2Mean free-stream velocity
- 3Boundary shear stress✓
- 4Boundary layer viscosity
Correct answer
Boundary shear stress
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Fluid Mechanics MCQs →Want more practice questions on Fluid Mechanics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Fluid Mechanics