Research Engineer Hannah Petto takes us behind the scenes at her workplace, the engine test facility of Caterpillar UK in Peterborough.
She enters an engine test cell to explore the development processes behind ensuring that huge diesel engines provide both optimum power and efficiency.
This film is part of a project funded by the Royal Academy of Engineering to develop the on camera communication skills of engineers across the UK: richannel.org/collections/2012/components
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