During the Light Leak Test for the Darkroom

question 8

Multiple Choice

During the light leak test for the darkroom:

• A) A flashlight should be used to check for light leaks.
• B) The overhead lights should be off, but the safelight should be on.
• C) All lights within the darkroom should be off.
• D) Light a match within the darkroom, and see if any light is visible from the outside.

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Definitions:

Water Resources

The supply of water available for use by humans and ecosystems, including rivers, lakes, aquifers, and rainwater.

Channelization

The process of modifying the natural course of a waterway through engineering solutions to improve navigation, drainage, or flood control.

Migration And Spawning

The movement of fish or other aquatic animals to breeding grounds to reproduce.

Groundwater Moves

The natural process by which groundwater travels through soil and rock formations beneath the Earth's surface.