What does white smoke exhaust smoke indicate?
A) Burning oil B) Insufficient fuel
C) Coolant in combustion chamber D) Excessive fuel
C
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For each part of the job, the concrete cover is determined by the _____.
a. architect b. local codes c. structural engineer d. concrete contractor
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In what position in the crimp-on terminal must the conductor insulation be for a proper connection?
a. Outside the inspection hole b. In the belled mouth c. Below the inspection hole d. Above the belled mouth HVAC MODUL
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____ stairs are the simplest design.
A. Straight B. L-shaped C. Spiral D. U-shaped
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Which of the following do line codes enable?
A. Communication in both directions B. Error detection C. Traffic measurement D. Traffic capacity
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