Closed-Core and Shell-Type Transformers

question 37

Multiple Choice

Closed-core and shell-type transformers

• A) are seldom used in x-ray equipment
• B) are less efficient types of transformers
• C) are simpler types of transformers
• D) are more sophisticated and incorporate a ferromagnetic core

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Definitions:

Mutually Exclusive

Events that cannot happen simultaneously.

Simple Events

In probability, a simple event is a single outcome within a sample space, not composed of other events.

Probability

A measure of the likelihood that an event will occur, ranging from 0 (impossibility) to 1 (certainty).

Combinations

The selection of items from a collection such that the order of selection does not matter.