The NEC is the electrical industry ____ and is recognized and used by everyone in the electrical field.
a. tool
b. tutorial
c. standard
d. platform
c. standard
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The founding of the American colonies by the British was
A. accomplished in a well-planned fashion. B. based on the high-minded aspirations of groups such as the Puritans and the Quakers. C. undertaken by the government in every case. D. undertaken in a haphazard manner. E. rarely undertaken by trading companies or religious groups.
A brick veneer wall assembly must have a backup wall and so must a precast concrete curtain (PCC) wall. What is the difference between the two backup walls?
What will be an ideal response?
What is the face angle of flares used in the HVAC trade?
a. 30 degrees b. 33 degrees c. 45 degrees d. 60 degrees
The amount of turning force generated by a conducting loop in a motor is known as the ____________________.
Fill in the blank(s) with the appropriate word(s).