6.8.3. Water Use in Different Weather Conditions

Try these first

1. 1.

   What is the effect of hot weather on water requirements for concrete curing?

   Hint

   Think of the sun and evaporation rates.

2. 2.

   Why is warm water used in cold weather for mixing?

   Hint

   Recall how warmth affects reactions.

3. 3.

   What should be done to ensure curing in hot climates?

   • Use more water
   • Use less water
   • No need to change

   Hint

   Think about how heat affects liquids.

4. 4.

   Warm water should be used in cold weather to assist in what aspect of concrete work?

   • True
   • False

   Hint

   Consider how temperature impacts reactions in general.

5. 5.

   You are managing a construction site in a hot, arid region. What strategies can you implement to ensure proper curing of concrete?

   Hint

   Consider physical barriers to sunlight and timing for water application.

6. 6.

   Develop a contingency plan for using river water during monsoon seasons at a construction site. What steps will you take to ensure water quality?

   Hint

   Think about how pollution may enter water sources and how to prevent it.