All of the Following Are Potential Hazards of Using Heat-Moisture

question 25

Multiple Choice

All of the following are potential hazards of using heat-moisture exchangers except:

• A)failure of low-pressure alarms to detect disconnection
• B)underhydration or impaction of secretions
• C)hypoventilation due to increased dead space
• D)unintended tracheal lavage from condensate

---

Definitions:

Predetermined Overhead Rate

The predetermined overhead rate is a rate that is calculated before a period begins, used to allocate estimated overhead costs to cost objects based on a chosen activity base.

Machine-Hours

A measure of the amount of time a machine is operated, typically used in manufacturing to determine production costs or capacity.

Predetermined Overhead Rate

A rate determined prior to the start of a period, designed for assigning anticipated overhead expenses to products or job orders, utilizing a selected activity basis for calculation.

Manufacturing Overhead

Costs in the manufacturing process that are not direct labor or materials.