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Sterilization MCQs

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Practice free Sterilization multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 36 questions — no login required.

Question 1easy

The sterilization method depends

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Question 2easy

The specific death rate of an organism can be expressed as

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Question 3easy

The interception efficiency can be expressed as (where dp is the particle diameter and Dc cylindrical collection diameter)

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Question 4easy

The relationship between the del factor, temperature and time is given as

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Question 5easy

The del factor (Δ) increases as the final number of cells

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Question 6easy

The overall del factor (Δ) may be represented as

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Question 7easy

The filter material used for air filtration system is/are

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Question 8easy

The deviation from ideal plug flow due to axial mixing can be described by the

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Question 9easy

The collection efficiency by diffusion increases with

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