Examples of things that do not have mass and are not matter include:
A) Helium and argon gas. B) Air and steam.
C) Photons and sound. D) Hydrogen and methane.
C
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Which of the following is a step in the start-up procedure for a shell-and-tube heat exchanger where the hot side is being lined up?
A. Verify that all drains and vents are shut. B. Partially open the hot side inlet valve. C. Open the cold side outlet valve. D. Establish the cold stream flow to the heat exchanger.
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The maximum branch circuit rating for footlights, border lights, and proscenium sidelights when using standard lampholders is _____.
a. 10A b. 20A c. 30A d. 40A
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For most farm-animal and poultry feeds, what is the top choice?
a. soybeans c. wheat b. oats d. corn
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Where are end views placed in the drawing?
What will be an ideal response?
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