Attempted Robbery In Cape Town
ChatterBank0 min ago
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For more on marking an answer as the "Best Answer", please visit our FAQ.Inside the cistern there is an arrangement of pipework called the syphon. When the water enters the cistern, some of it enters the syphon through a one-way valve. When the toilet is flushed, the one-way valve actually lifts the water in the syphon up through the pipework and creates a syphoning effect which draws the remaining water from the cistern through the pipework. Simple and ingenious