Assume That an Ammeter Provides Range Values of 5 A

question 19

Multiple Choice

Assume that an ammeter provides range values of 5 A, 2.5 A, 1 A, and 0.5 A. Also, assume that the meter movement requires a current flow of 100 mA (0.100) to deflect the meter full scale and that the primary of the current transformer contains 5 turns of wire. The number of turns needed for a full-scale range of 5 amperes is ____ turns.

• A) 5
• B) 25
• C) 125
• D) 250

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Definitions:

Functional Fixedness

A block to problem solving that comes from thinking about objects in terms of only their typical functions.

Relative Comparison

Relative comparison involves assessing or measuring something in relation to another similar item, considering their similarities and differences.

Insight Behavior

The understanding or learning of things through psychological introspection or a sudden realization.

Chimpanzees

Chimpanzees are primates that belong to the great apes family, known for their high intelligence and complex social behaviors.