Which of the following gases can cause rapid and uncontrolled combustion around flammable materials or

sparks?

a. Oxygen
b. Nitrogen
c. Helium
d. Argon


a

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Explain the impact of the market revolution on American workers, including women.

What will be an ideal response?

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Differentiation is the process of setting the firm's products apart from the products of other

companies.

Indicate whether the statement is true or false.

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In order to change the direction of rotation of a split-phase motor, the technician must change the direction of current flow through the start winding.

Answer the following statement true (T) or false (F)

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Three types of pictorial sketches are perspective, oblique, and ____.

A. orthographic B. isometric C. photographic D. three-dimensional

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