6.1.3. For Cleaning Construction Equipment

Try these first

1. 1.

   What is the importance of using clean water for cleaning equipment?

   Hint

   Think about what happens when equipment is not clean.

2. 2.

   Name one type of impurity that should be avoided in cleaning water.

   Hint

   Consider what can affect the bond of materials.

3. 3.

   What is the primary reason for ensuring water used for cleaning is free from impurities?

   • To preserve the equipment
   • To make it smell nice
   • To save employment

   Hint

   Consider what might happen if impurities are present.

4. 4.

   True or False: Water used for cleaning should contain oils.

   • True
   • False

   Hint

   Think about whether oils help or hinder the cleaning process.

5. 5.

   A construction team has two sources of water – one from a river and another from a deep well. Discuss the risk of using either for cleaning equipment.

   Hint

   Think about what potential contaminants might exist in each source.

6. 6.

   How would suspended particles in cleaning water affect the concrete mix when equipment is reused?

   Hint

   Consider how impurities can interact with construction materials.