From What Are Ortho-Silicates Built

question 78

Multiple Choice

From what are ortho-silicates built?

• A)SiO₂^2-
• B)SiO₂^4-
• C)SiO₄^2-
• D)SiO₄
• E)SiO₄^4-

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Definitions:

Variable Overhead Spending Variance

The difference between actual variable overhead costs and the budgeted costs for the actual level of activity, indicating overspending or underspending.

Labour Efficiency Variance

The difference between the budgeted labor hours or costs and the actual labor hours or costs incurred.

Variable Overhead Efficiency Variance

The difference between the actual variable overhead based on hours worked and the standard cost of variable overhead for those hours.