What causes slime disease?
A) parasites
B) bacteria
C) viruses
D) fungi
A
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Define the term qualified person.
What will be an ideal response?
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When manually adjusting brakes equipped with automatic adjusters, the ________ must be pushed or held out of the way
A) Adjuster cable B) Return spring C) Adjuster lever D) Starwheel adjuster
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Ventilation systems can be grouped by their affect on building pressure as
A) contributing, offsetting, or correcting B) small, medium, or large C) natural draft or forced draft D) exhaust, supply, or balanced
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The transmitter section of a photodetector is the light source, which is generally a long life ____ bulb.
A. fluorescent B. halogen C. LED D. incandescent
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