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(c) The MD has determined the exposure of Worker X as 89 dB(A) LEP,d but the exposure given above in (b) (i) is between 92 and 93 dB(A) LEP,d.

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(ii) Explain why the actual daily personal noise exposure of Worker X may be different from that stated in (b) (i).

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(i) Demonstrate how the exposure for Worker X is between 92 and 93 dB(A) LEP,d.

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(b) A week later the MD receives the full written report of the survey from the noise consultant. Extracts from this full report are provided in supporting document 4.

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Explain why this approach to calculating daily personal noise exposure for Worker X is inappropriate.

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They calculated it as follows (94 + 88 + 85) / 3 = 89

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2 (a) The MD has taken an average of noise levels from the noise map and determined that, during their shift, Worker X has a daily personal noise exposure of 89 dB(A) LEP,d.

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(b) What control measures would further reduce risks to Worker A?

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1 (a) What should be considered when assessing the risks to Worker A from the repetitive physical activities when working on the assembly lines?

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Task 1: Repetitive physical activity

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Changes in architectural design and style means that more customers are asking for metal-framed windows instead of uPVC.

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The window factory consists of four departments in the main warehouse: goods-in, extrusion, fabrication, and assembly.

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Cloudline Windows is a manufacturing organisation that produces bespoke windows. It has been in operation for 50 years.

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DI2-0009-ENG-QP-V1 Nov25 NEBOSH 2025

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