The Difference Between Lava and Magma Is That Magma ____________

question 40

Multiple Choice

The difference between lava and magma is that magma ____________.

• A) is light in color, whereas lava is dark
• B) usually has mafic composition, whereas lava usually has felsic composition
• C) is found beneath Earth's surface, whereas lava has reached the surface
• D) flows more quickly than lava

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Definitions:

Direct Labour Rate Variance

The difference between the actual cost of direct labor and the expected (or standard) cost, based on the standard wages paid for that labor.

Direct Labour Efficiency Variance

A measure used in management accounting to assess the difference between the actual hours worked and the standard hours expected to produce a certain level of output.

Direct Labour Price Variance

The difference between the actual cost of direct labor and the expected (or standard) cost, based on the actual hours worked.

Direct Labour Standards

Pre-determined measures of how much labor (time or cost) should be used to produce a unit of product or perform a service.