A Welder Cuts Several Pieces of Steel Angle of Lengths

question 219

Multiple Choice

A welder cuts several pieces of steel angle of lengths 3.99 ft, 2.44 ft, 2.3 ft, and 7.0 ft. What is the total length of the pieces? Use the rules for addition and subtraction of measurements.

• A) 15.73 ft
• B) 17 ft
• C) 16 ft
• D) 0.16 ft
• E) 15.7 ft

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Definitions:

Large Person

A descriptive term that generally refers to an individual of greater than average body size or mass.

Indirect Calorimetry

A method to measure energy expenditure by assessing oxygen consumption and carbon dioxide production.

Oxygen Consumption

A measure of the amount of oxygen utilized by tissues of the body, commonly used as an indicator of metabolic rate.

Carbon Dioxide

An invisible, scentless gas formed from the combustion of carbon-based materials and biological respiration, utilized by plants during the photosynthesis process.