In what ways does a cutting tool remove metal?

A) By causing it to slide ahead of the tool on a shear plane
B) By splitting the metal just ahead of the tool
C) Through the process of abrasion
D) It produces extreme heat at the tip of the tool thus melting the chip/parent metal/interface


A

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Which of the following represents organization change by means of change in

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Crown corrosion in sanitary sewers is caused by

a. bacteria that produce hydrogen sulfide gas and sulfuric acid b. abrasion of the pipe wall by suspended solids in the sewage c. normal wear and tear of the pipeline d. excessively high wastewater flow velocities e. acidic industrial wastewater

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To calculate the CFM required to provide a given number of air changes in a building, you need

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ASE-Style Multiple Choice ____ are annoying, high-frequency swishing sounds heard when the vehicle is being driven.

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