Steven Owen

Code Quiz: Let’s Get Specific 
Which Article in the 2011 NEC consists of only two sections, uses the word “specific” in the title, and makes reference to seven other Articles in its scope statement?
Code Quiz: Identifying DC Branch Circuit Conductors 
When identifying branch circuit conductors (6 AWG or smaller) of direct-current systems that are more than 50V, the ungrounded positive conductor shall be identified by a red outer finish
Code Quiz: The Grouping of Multiwire Branch Circuits 
The requirement for grouping ungrounded and grounded conductors of multiwire branch circuits, per 210.4(D), shall not apply if ________ .
Code Quiz: Field-Applied Markings  1
When applying field markings per 110.21(B), the field applied marking shall be permanently attached to the equipment or wiring method and shall not be handwritten unless ________________.
Code Quiz: Neutral Conductor Installation Requirements 
Disregarding exceptions, where more than one neutral conductor associated with different circuits is in an enclosure, grounded circuit conductor(s) of each circuit shall be identified or grouped to correspond with the ungrounded circuit conductor(s) by methods such as ______________ in at least one location within the enclosure.
Code Quiz: Dedicated Space for Outdoor Equipment  2
NEMA 3R service equipment is installed outdoors on the exterior wall of a building.
Code Quiz: Panic Hardware 
With respect to the requirement of panic hardware on personnel doors of electrical equipment rooms, this hardwareis now required to be____________ per the 2014 NEC.
Code Quiz: Field Marking of Equipment
The available fault current markings, which are referenced in Sec. 110.24 of the 2014 NEC, are related to ____________.
Code Quiz: Disconnecting Means 2
Where a disconnecting means is required to be lockable open as described in 110.25 of 2014 NEC, when is the provision for the locking means to remain in place not required?
Code Quiz: Auxiliary Gutters
Where in the NEC is it permitted to install an auxiliary gutter in a length longer than 30 ft?
Code Quiz: Cable Rules for Elevator Installations
NEC rules on which systems can be installed in the same raceway or traveling cable for an elevator installation
Code Quiz: Motor Grounding 1
NEC rules on when you can omit a grounding conductor connection at the motor terminal housing
Code Quiz: Torque Requirements 4
NEC rules on torque requirements for control circuit devices with screw-type pressure terminals used with 14 AWG or smaller copper conductors
Code Quiz: Grounding of Strut-Type Channel Raceway 1
NEC rules on grounding strut-type channel raceway
Code Quiz: Audio Signal Processing, Amplification and Reproduction Equipment 1
NEC guidelines on Audio Signal Processing, Amplification and Reproduction Equipment
Electrical Testing Feed
Calpipe Contest
Join the Discussion on EC&M Talk

EC&M Learning Center

Connect With Us

Sponsored Introduction Continue on to (or wait seconds) ×