What Would Be an Example of the Fourth Level of Defence

question 6

Multiple Choice

What would be an example of the fourth level of defence from the Swiss cheese model, which might have prevented this fatality?

• A)safety training
• B)a strong safety culture
• C)a safety-conscious supervisor
• D)rails along the edge of open floors

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Definitions:

Variances

Discrepancies between planned financial outcomes and the actual results, used in budgeting and accounting to analyze and control costs.

Quantity Variance

A variance that is computed by taking the difference between the actual quantity of the input used and the amount of the input that should have been used for the actual level of output and multiplying the result by the standard price of the input.

Standard Quantity

This refers to the predefined amount of materials or labor deemed necessary to produce a single unit of a product under normal operations.

Actual Quantity

The real number of units used or produced, as opposed to planned or estimated quantities.