The characteristic of fuel-gas fittings that differentiate them from other types of fittings is fuel-gas fittings
_____.
a. have right-hand threads
b. have left-hand threads
c. require lubricant for a proper seal
d. require PTFE tape for a proper seal
b
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Using the VA/linear foot method, the total VA that must be used in a service calculation for a 50' show window is _____.
a. 10,750VA b. 12,500VA c. 14,500VA d. 17,750VA
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Soldering is the preferred method of copper wire.
Answer the following statement true (T) or false (F)
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What is the difference between the melting and freezing points?
What will be an ideal response?
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A spotface is needed if:
A. the machine bolt head must not be seen B. the machine bolt head must go through the entire object C. the machine bolt head must be on a flat surface D. the machine bolt head is tapered
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