A(n) ____ occurs when a flame goes out with a loud snap or pop.
A. overheating
B. flashback
C. burn
D. backfire
Answer: D
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Bladder tanks used in private water systems are pressurized through the use of a _____.
a. Schrader valve b. Schneider valve c. Switzer valve d. Statler valve
When making GTAW groove welds on aluminum pipe in the 5G position, the root pass and remaining
passes are applied _____. a. horizontally b. diagonally c. downhill d. uphill
The definition of negligence is:
A. Failure to take reasonable care or failure to perform duties in ways that prevent harm to humans or damage to property. B. Duty to compensate as a result of being held responsible for an act or omission. C. Action involving a failure to exercise reasonable care that may lead to civil litigation. D. None of the above
Express eight million nine hundred twenty-six thousand fifty in number form.
What will be an ideal response?