Figure 17-3
Tuvok Ltd -Refer to Figure 17-3

question 2

Multiple Choice

Figure 17-3
Tuvok Ltd. has developed the following standards for one of its products: $\begin{array}{ll}\text { Standard cost of materials } & £ 0.50 \text { per pound } \\\text { Materials purchased and used } & 20,000 \text { pounds } \\\text { Total paid to suppliers } & £ 11,000 \\\text { Standard quantity allowed } & 18,000 \text { pounds }\end{array}$
-Refer to Figure 17-3. Tuvok's materials usage variance is

• A)£1,000 unfavourable.
• B)£1,100 unfavourable.
• C)£2,000 unfavourable.
• D)cannot be determined from the information given.

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Definitions:

Porosity

The measure of void spaces in a material, such as rock or soil, often expressed as a percentage of the total volume.

Natural Cement

Material formed when certain minerals dissolve in water and then precipitate, binding sediment grains together into a solid mass.

Fractures

Breaks or cracks in rock caused by physical stress, often resulting in significant geological structures.

Unsaturated Zone

The layer of ground above the water table where pores are not fully saturated with water.