IELTS Writing Task 1

You should spend about 20 minutes on this task.

The diagram illustrates the process that is used to manufacture glass bottles for the beverage industry.

Summarise the information by selecting and reporting the main features and make comparisons where relevant.

Write at least 150 words.

The Glass Bottle Manufacturing Process
Sand Soda Ash Limestone Mixing Furnace 1500°C – 1700°C Gob Forming 1050°C Molding Annealing Lehr Cooling 500°C to 100°C Quality Control Packaging Melting: 24 hrs Forming: 6-8 sec Annealing: 1-3 hrs

Instructions

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MIAH’s WAS40

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