Passage Reference: The smaller container on the left is where you put the waste you've collected.

Common Mistake: Students sometimes choose Overflow tank because it is also described as a container. This is a Context shift trap because the overflow tank is on the right and has a different function.

Paraphrasing: Transcript: 'put the waste you've collected' = Statement: 'Waste container'

Tips: Always match what you hear to the exact position shown on the diagram, like left or right.

Key Vocabulary:

• container = tank
• waste = rubbish

Question Focus: Definition listening - what the material is and where it sits

Passage Reference: And that's slurry on the base of the larger tank. Right. And what exactly is slurry? It's a mixture of organic waste and water.

Why this is correct: The answer is Slurry because the speaker says it is on the base of the larger tank and explains it is a mixture of organic waste and water. This matches the shaded material at the bottom of the main tank in the diagram.

Common Mistake: Some students confuse slurry with Gas because both are products of digestion. This is a Partial truth trap because slurry exists first and stays at the bottom.

Paraphrasing: Transcript: 'mixture of organic waste and water' = Statement: 'Slurry'

Tips: When the speaker defines a word, that definition often directly matches a diagram label.

Key Vocabulary:

• mixture = combination
• base = bottom

Question Focus: Listening for confirmation after a question

Passage Reference: So is that pipe at the bottom where the water comes in? Yes, it is.

Why this is correct: The answer is Water inlet because Eve asks if the pipe at the bottom is where the water comes in, and the tutor confirms this. This matches the pipe shown entering the tank at the bottom of the diagram.

Common Mistake: Students sometimes choose Gas because it also moves through pipes. This is a Paraphrase trap because gas is piped off at the top, not at the bottom.

Paraphrasing: Transcript: 'where the water comes in' = Statement: 'Water inlet'

Tips: Pay attention when a question is asked and then confirmed - the confirmation usually signals the correct answer.

Key Vocabulary:

• inlet = entry
• pipe = tube

Question Focus: Process description - what rises and where it goes

Passage Reference: As the slurry mixture digests, it produces gas, and that rises to the top of the dome.

Why this is correct: The answer is Gas because the speaker explains that digestion produces gas and it rises to the top of the dome. This matches the space shown at the top of the main tank in the diagram.

Common Mistake: Some students pick Overflow tank because it is mentioned near the end of the explanation. This is a Sequence trap because gas is explained earlier and in a different location.

Paraphrasing: Transcript: 'produces gas' = Statement: 'Gas'

Tips: Follow the process step by step and match each stage to a part of the diagram.

Key Vocabulary:

• digest = break down
• rise = go up

Question Focus: Function listening - safety and excess material

Passage Reference: That's the overflow tank. That container on the right. As the slurry expands, some of it flows into that, and then once some of the gas has been piped off, the slurry level goes down again, and the overflow tank empties again.

Why this is correct: The answer is Overflow tank because the tutor points out the container on the right and names it as the overflow tank. He explains it collects slurry when pressure builds up.

Common Mistake: Students sometimes choose Waste container because it also holds material. This is a Context shift trap because waste goes in at the start, not during pressure control.

Paraphrasing: Transcript: 'container on the right' = Statement: 'Overflow tank'

Tips: Location words like right, left, top, and bottom are essential for diagram questions.

Key Vocabulary:

• overflow = too full
• pressure build-up = pressure increase

General Tips:

• For diagram labeling, always listen for location words like left, right, top, bottom.
• The speaker often explains the diagram in a logical order - follow the process carefully.
• If the speaker asks a question and then answers it, the answer is usually important.
• Look at the diagram before listening so you can predict what information you need.