In accordance with NECA 1, match all that may apply to raceways.

I. Before installing conductors, care must be taken to prevent entrance of foreign materials and all foreign matter must be cleared and removed.

II. Covers larger than six feet square shall be hinged or sectionalized to facilitate removal and replacement.

III. Hangers and supports shall be suitable for the type used.

IV. It must be located near the door on the opposite side of the hinge.

V. It must be securely and rigidly attached or supported.

VI. When installed in concrete, it must occupy the middle third, when practical, and leave at least 3/4-inch concrete cover.

a.I., II., and V.

b.I., III., IV., and V.

c.I., III., V., and VI.

d.I., IV., V., and VI.

e.II., III., IV., and V.

Learn: Code Standards Lesson 4