When ungrounded (“hot”) conductors are increased in size, equipment grounding conductors are

A. required to be sized with use of Table 250.122 in accordance with the rating of the
overcurrent device.
B. required to be increased the same number of sizes as for the phase conductors.
C. required to be increased in size in proportion to the phase conductors.
D. required to be of the same size as for the phase conductors.


C. required to be increased in size in proportion to the phase conductors.

Trades & Technology

You might also like to view...

What is the cognitive dimension of social capital?

A. Overall pattern of relationships B. Trust C. Nature of connections D. Extent to which employees share common values

Trades & Technology

In Nicholas I’s Russia, which of the following groups were required to have special haircuts so that they could be arrested first in riots?

a. urban laborers b. university students c. village leaders d. Poles

Trades & Technology

To determine if the contacts inside a sequencer are faulty, the technician should energize the relay so the contacts are made and use an ohmmeter set to the RX1 scale. Which of these readings indicate that the sequencer must be replaced?

A) resistance between 0 and 0.1 ohm B) resistance less than .1 ohm C) resistance greater than 0.1 ohm D) resistance of 0 ohm

Trades & Technology

The top and right side views have what common dimension(s)?

A. height and width B. width and depth C. height D. depth

Trades & Technology