Technician a Says the Presence of Oil Around a Fitting

question 57

Multiple Choice

Technician A says the presence of oil around a fitting of an air-conditioning line may indicate an oil leak but not a refrigerant leak. Technician B says using an electronic leak detector is the best way to find the source of a refrigerant leak. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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Definitions:

Two-Way Analysis

A method used in statistics or research to examine the effect of two different variables on an outcome simultaneously.

Overhead Variances

Overhead Variances are differences between the actual overhead incurred and the standard or expected overhead, used to assess the efficiency of overhead cost control.

Fixed Budget Variance

The difference between the actual incurred expenses and the expenses budgeted for a set period, under the assumption of fixed operational conditions.

Standard Costing System

An accounting system that assigns fixed costs for materials, labor, and overhead to the production of goods, facilitating budgeting and performance evaluation.