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 viscosity?
💡 Hint: Think of how syrup moves compared to water.
Question 2
Easy
How do you calculate density from specific gravity?
💡 Hint: Specific gravity is a ratio.
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 indicates laminar flow?
- Reynolds number < 2000
- Reynolds number > 4000
- Both
💡 Hint: Think of the defined thresholds for flow types.
Question 2
True or False: The pressure gradient is the same throughout a laminar flow?
- True
- False
💡 Hint: Recall what we discussed about consistent flow.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the pressure drop in a 20-meter long horizontal pipe with a diameter of 50 mm carrying water at 15 m/s, with viscosity 0.001 Pa·s.
💡 Hint: Convert all units to consistent SI units before calculations.
Question 2
If the specific gravity of a liquid is 0.95 and a 100 kg mass is collected in 5 seconds, find the pressure difference in a 10-meter pipe with 0.1 m diameter.
💡 Hint: Always reassess your values using specific gravities.
Challenge and get performance evaluation