Ship Lock Chamber

How to answer: structure and key points

How to answer

1. Open with what the image is and what it shows: its title or topic.
2. Describe two or three main features: the largest and smallest values, or the main stages or parts.
3. Add one comparison or trend in a single sentence.
4. Finish with one sentence on what the image shows overall.
5. Keep talking at an even pace until the time runs out; content matters, but so do fluency and pronunciation.

Key points for this image

This is a three-stage lock diagram.

• The panels follow a ship through a lock.
• The first panel places it beside the higher water level.
• The middle panel shows the vessel inside the chamber.
• In the final panel, it reaches the lower side.

Conclusion idea: The chamber enables movement between waterways at different heights.

These are key points and a structure written by RealPTE, not a script to memorise: say or write it in your own words.

RealPTE numbers

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From RealPTE practice records and students’ “I sat this” reports, counted weekly (last count 2026-10-31). Reports are what students tell us; predictions are not guaranteed.

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