Several Years Ago Two Scientists Announced That They Had Evidence

question 304

Multiple Choice

Several years ago two scientists announced that they had evidence of "cold fusion" in the laboratory,but further studies failed to replicate their findings,and it was later found that the original scientists had used sloppy methods.This highlights which of the following critical thinking principles?

• A)Few "truths" do not need to be tested.
• B)All evidence is not equal in quality.
• C)Authority or expertise do not make the claims of an authority or expert true.
• D)Critical thinking requires an open mind.

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Definitions:

Single-Phase

Refers to an electrical power system that uses only two conductors through which electrical current flows, providing a single, consistent alternating current (AC).

Auxiliary

Additional or secondary equipment or subsystems designed to support the main system in performing its functions.

Windings

Coils of wire in electric motors or transformers that create magnetic fields or induce voltage when electric current passes through them.

Microfarad AC

A unit of capacitance used in alternating current (AC) circuits, often related to the capacitance of capacitors in such circuits.