A(n) ____ is a screen placed at the top of the flue inside the hood to prevent combustibles from leaving the flue.
A. spark arrester
B. flue
C. hearth
D. ash dump
Answer: A
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Concrete joints can be grouped into _____.
a. two classes b. three classes c. four classes d. five classes
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____________________ involves removing the ovaries and uterus
Fill in the blank(s) with correct word
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Cold cranking amps refers to the current a battery produce while sustaining 7.2 volts at what temperature?
A) 0 deg F B) -10 deg F C) 32 deg F D) 72 deg F
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When learning to letter a drawing, ____ should be started first, as they are easiest to make.
A. punctuation B. numbers C. upper-case D. lower-case
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