Which of the Following Determines the Amount of Preheat Flame

question 72

Multiple Choice

Which of the following determines the amount of preheat flame required to make a cut?

• A) Arc length, material thickness, and cutting tip diameter
• B) Amperage, cutting tip diameter, and type of fuel gas
• C) Material shape, arc length, and amperage
• D) Type of fuel gas and material thickness, shape, and surface condition

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Definitions:

Problem Solving

The process of finding solutions to difficult or complex issues.

Deductive Reasoning

A process of logical reasoning from one or more statements (premises) to reach a logically certain conclusion.

Modus Ponens

A logical argument form and a rule of inference that, if a premise implies a conclusion and the premise is true, then the conclusion must also be true.

Modus Tollens

A logical argument form that suggests if a implies b, and b is found to be false, then a must also be false.