Construction - Environmental Preservation Quiz

Why should stores of cement, sand, and other powders be covered?

• To prevent them from being stolen

• To avoid them being washed into waterways or drainage

• To keep them dry

• To make them look neat

Answer explanation

To avoid them being washed into waterways or drainage

What type of materials should be used wherever possible to reduce pollution?

• Toxic materials

• Non-toxic materials

• Flammable materials

• Radioactive materials

Answer explanation

Non-toxic materials should be used wherever possible to reduce pollution by minimizing harmful effects on the environment.

What should be done to prevent spills and site contamination?

• Ignoring toxic substances

• Separating and monitoring toxic substances

• Mixing all substances together

• Burning toxic substances

Answer explanation

To prevent spills and site contamination, separating and monitoring toxic substances is necessary.

What should be avoided onsite to prevent pollution?

• Using non-toxic paint

• Burning materials

• Collecting wastewater

• Reducing noise

Answer explanation

Burning materials should be avoided onsite to prevent pollution.

What is one way to reduce noise pollution mentioned in the learning material?

• Using loud machinery

• Minimizing land disturbance

• Using non-toxic paint

• The learning material does not specify a way to reduce noise pollution

Answer explanation

The learning material does not specify a way to reduce noise pollution

Which of the following is an example of being environmentally friendly?

• Deforestation

• Overfishing

• Recycling

• Littering

Answer explanation

Recycling is an example of being environmentally friendly as it helps reduce waste and conserve resources by reusing materials.