Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a streamline?
💡 Hint: Think about how fluid particles move at a given moment.
Question 2
Easy
What does a pathline represent?
💡 Hint: Consider the journey of a single particle in the flow.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What defines a streamline?
- A line where flow speed is zero
- A line tangent to the velocity vector
- A path taken by fluid particles over time
💡 Hint: Think about how fluid velocity is represented visually.
Question 2
True or False: Streaklines and pathlines are always the same in unsteady flow.
- True
- False
💡 Hint: Consider what happens in changing flow conditions.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an experiment to visualize streamlines in a fluid flow around an object of your choice.
💡 Hint: Think about the type of object and how it disrupts flow.
Question 2
Calculate the pressure drop across a streamline if the velocity increases from 1 m/s to 3 m/s, using Bernoulli's principle.
💡 Hint: Consider that density, ρ, is constant for incompressible flow.
Challenge and get performance evaluation