Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
Enroll to start learning
Youβve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main difference between primary and secondary batteries?
π‘ Hint: Think about usability.
Question 2
Easy
Name one example of a primary battery.
π‘ Hint: Consider batteries used in common household items.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What type of battery can be recharged?
π‘ Hint: Consider battery lifecycle.
Question 2
True or False: Primary batteries are disposable.
π‘ Hint: Think about their usage.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
A manufacturer creates a new type of rechargeable battery that lasts longer than current models. Discuss the implications for consumer use and environmental impact.
π‘ Hint: Think about cost-effectiveness and sustainability.
Question 2
Compare and contrast the electrochemical reactions occurring in a dry cell versus a lead storage battery.
π‘ Hint: Focus on reactions and byproducts.
Challenge and get performance evaluation