- You will hear a conversation followed by 6 questions.
- Listen to each question. You will hear the question only once.
- Choose the best answer to each question.
AI explanationShows the answer. Tap to open.
Correct Answer: Water conditions change more quickly in small tanks.
Why this is correct: The pet store employee explains that smaller tanks look easier, but water quality changes faster in them. Bigger tanks hold more water, which keeps conditions more stable. This is especially important for beginners who are still learning how to manage water quality.
Why the other options are wrong:
- Small tanks require more expensive equipment to operate.: The employee does not say small tanks need more expensive equipment.
- Fish species are limited in smaller aquariums.: Fish species limits are not the reason given for avoiding small tanks.
- Small aquariums are harder to fit in condos.: The employee identifies faster water-quality changes in small tanks as the difficulty. Condo space is not the stated problem.
Correct Answer: Freshwater is simpler and much less expensive to start.
Why this is correct: The employee says saltwater tanks need precise salinity, stronger lighting, and weekly testing, with startup costs usually over $1,000. A freshwater setup can start at $300 to $400. The much lower cost and simpler care make freshwater better for a first-time owner.
Why the other options are wrong:
- Saltwater fish are not currently available at this store.: The employee does not say saltwater fish are unavailable at the store.
- Saltwater tanks are not permitted in Brampton condos.: There is no mention of condo rules about tank types in Brampton.
- Freshwater fish are more colourful than saltwater species.: The employee does not compare the colour of freshwater and saltwater fish.
Correct Answer: It contains higher mineral levels than ideal.
Why this is correct: The employee explains that Peel Region water has higher mineral content, which affects tank chemistry. Because of this, the customer will need a dechlorinator and regular testing. Larger water volumes help because they stay more stable despite the mineral levels.
Why the other options are wrong:
- It is unsuitable for any freshwater fish.: The employee does not say the water is unsuitable for all freshwater fish.
- It is softer than water in other cities.: The employee says the water has higher minerals, meaning it is harder, not softer.
- It requires daily chemical treatment.: Daily chemical treatment is not mentioned; the employee says regular testing is needed.
Correct Answer: It may help but should not replace full cycling.
Why this is correct: The employee says bottled bacteria helps but does not fully replace cycling, and advises against skipping cycling for a first tank.
Why the other options are wrong:
- It is unnecessary if live plants are added.: The connection between live plants and bottled bacteria is not made by the employee.
- It is essential for saltwater tanks only.: The employee does not limit bottled bacteria to saltwater tanks only.
- It completely replaces the need for filtration.: The employee says bottled bacteria helps but does not fully replace cycling. The conversation does not state that it replaces filtration equipment.
Correct Answer: A mid-sized freshwater kit with basic equipment.
Why this is correct: The employee suggests a 90-litre freshwater kit with an LED light, basic filter, and a few live plants. This is a mid-sized setup with simple, standard equipment. It matches the customer's condo space, budget, and limited time for maintenance.
Why the other options are wrong:
- A planted nano tank with daily maintenance.: A planted nano tank with daily maintenance does not match the employee's actual suggestion.
- A large freshwater tank with advanced lighting.: The recommendation is a 90-litre freshwater kit with an LED light, a basic filter, and a few live plants. A large tank with advanced lighting is not the setup described.
- A small saltwater tank with artificial décor.: The employee recommends freshwater, not saltwater, and suggests live plants over artificial decor.
Correct Answer: The man's limited time, space, and budget.
Why this is correct: The customer mentions limited time, condo space, and wanting to keep costs reasonable. These three constraints are what shape the employee's final recommendation. The employee picks a setup that works within all three of those limits.
Why the other options are wrong:
- The store's current aquarium promotion.: A store promotion is not mentioned in the conversation.
- The appearance of the aquarium.: Appearance is not the primary factor driving the recommendation.
- The man's interest in decorative fish.: Interest in decorative fish is not discussed as a deciding factor.
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