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 the primary issue faced when placing concrete in hot weather?
💡 Hint: Think about what high temperatures do to water.
Question 2
Easy
What kind of admixture can slow down concrete setting in hot weather?
💡 Hint: These are not accelerators.
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 a common effect of hot weather on concrete?
- Increased strength
- Plastic shrinkage cracking
- Decrease in temperature
💡 Hint: Think about what happens when water evaporates quickly.
Question 2
True or False: Curing compounds can help retain moisture in hot weather.
- True
- False
💡 Hint: Consider products used to enhance concrete curing.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are assigned to a construction project in a region experiencing a heatwave with temperatures above 40°C. Outline a comprehensive strategy including material management, placement timing, and curing techniques.
💡 Hint: Recall all the measures discussed under each category.
Question 2
Evaluate the challenges that can arise if proper measures are not taken while concreting in high temperatures.
💡 Hint: Think about what can happen when moisture is lost too quickly.
Challenge and get performance evaluation