Processes

What is the main purpose of the diagram described in the passage?

• To explain the benefits of recycling

• To detail the process of making recycled paper

• To compare recycled paper with non-recycled paper

• To illustrate the environmental impact of paper production

How many main stages are there in the recycled paper production process?

• Two

• Three

• Four

• Five

What is the first step in the recycled paper production process?

• Rolling the final product

• Cleaning and processing

• Sourcing and transportation of used paper

• Removing ink from the paper

What happens after the final rolling stages?

• The paper is cleaned

• Chemicals are added

• Air is pumped into the container

• Excess water is removed

What happens to water during the filtering process?

• It is added to the pulp

• It is mixed with chemicals

• It is removed from the pulp

• It is heated with the pulp

Which of the following steps involves the removal of ink?

• Initial collection and transportation

• Creating unfiltered pulp

• Cleaning with water and soap

• Rolling the final product

What materials are used to clean the filtered paper pulp?

• Water and chemicals

• Water and air

• Soap and chemicals

• Air and water

What happens to the paper after it is cleaned with water and soap?

• It is sent to be filtered

• It is rolled into sheets

• It is transported to a processing plant

• It is flattened by heated rollers

Why might chemicals be added to the water when making unfiltered pulp?

• To add color to the recycled paper

• To help break down the used paper

• To make the paper more durable

• To increase the weight of the paper

What does the word "unfiltered" in the passage suggest about the pulp at that stage?

• The pulp has been cleaned

• The pulp still contains impurities

• The pulp is ready for rolling

• The pulp is very dry