What are smoke, heat, and toxic gases called collectively?
a. fire gases
b. black fire
c. products of combustion
d. smoke
Answer: c. products of combustion
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List the five gasses analyzed by a five gas analyzer.
What will be an ideal response?
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The high-voltage battery has two lower-voltage sections that are electrically connected by a high-voltage ____________________.
Fill in the blank(s) with the appropriate word(s).
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Which food product frequently has high levels of salmonella?
A) Pork B) Poultry C) Beef D) Fruits and vegetables
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A ____ is a membrane that is placed on the warm side of the walls and ceilings between the drywall and the insulation.
A. ridge B. vapor barrier C. barge rafter D. gypsum board
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