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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a pressure vessel?
💡 Hint: Think about where you might find gas or steam.
Question 2
Easy
Name one type of thin-walled pressure vessel.
💡 Hint: Consider common household items.
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 is the main purpose of a pressure vessel?
- Store liquids at ambient pressure
- Contain high-pressure fluids
- Modify liquid properties
💡 Hint: Consider what happens to gases when compressed.
Question 2
True or False: Thick-walled cylinders use simpler equations than thin-walled cylinders.
- True
- False
💡 Hint: Review the difference in thickness versus radius.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A cylindrical pressure vessel has an internal radius of 0.5 m and a wall thickness of 0.02 m. Calculate the hoop stress if the internal pressure is 2 MPa.
💡 Hint: Remember to convert pressure units where necessary.
Question 2
A boiler operates at a mechanical stress of 80 MPa and a thermal stress of 20 MPa. Calculate total stress.
💡 Hint: Just add the two stresses together for the total.
Challenge and get performance evaluation