Multiple Choice
Motors and other rotating electrical machinery in agricultural buildings shall either be totally enclosed or designed to minimize the entrance of ____.
A) ambient static charges
B) dust, moisture, or corrosive particles
C) lightening off-charges
D) grain/seed dust
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Portable luminaires and work lights used on
Q4: Footlights, border lights, and proscenium sidelights should
Q5: Single-pole portable cable connectors for portable switchboard
Q7: _ shall be connected to the electrical
Q10: An adapter cable containing one male plug
Q11: An _ is an area where a
Q12: Portable structures shall not be located under
Q13: The means of bonding to wire mesh
Q14: An adapter used to join a multipole
Q18: A specific area set up with temporary