Study guides, Class notes & Summaries

What is the result if the neutral wire becomes open on a multiwire circuit having unequal loads? Select one: a. The load of higher resistance would overheat and probably be damaged. b. The load of lesser resistance would overheat and probably be damaged. c. No effect until one load is turned off or opens. d. No effect. The load of higher resistance would overheat and probably be damaged. Refer to Figure 128.202. ___ volts are applied across the water heater element. S...

IEC Chapter Final Exam 135 Questions And Answers With Verified Tests IEC Chapter Final Exam 135 Questions And Answers With Verified Tests

AF Form 52 - Answer-Evidence Tag AF Form 53 - Answer-Security Forces Desk Blotter AF Form 75 - Answer-Vehicle/Visitor Pass AF Form 440 - Answer-Bomb Threat AF Form 1109 - Answer-Visitor Registration Log AF Form 1168 - Answer-Statement of Witness/Victim/Suspect AF Form 1176 - Answer-Authorization to Search and Seize AF Form 1199 - Answer-Restricted Area Badge AF Form 1297 - Answer-Temporary Hand Receipt AF Form 1314 - Answer-Firearms Registration AF Form 1315 - Answe...

What does SAFE stand for? - Answer-Surgery Anitbiotics Facial cleanliness Environmental change What does DUMB stand for? - Answer-Doable Understandable Measurable Beneficial What does SMART stand for? - Answer-Specific Measurable Attainable Relevant Time-bound What are the specific objectives (ABCD) for applying IEC planning? - Answer-Audience Behavior Condition(s) Degree How do you really find out what is the problem? - Answer-- involve the community - conduct surveys ...

Lighting track ___ permitted to be installed within a zone extending 3 feet (900 mm) horizontally and 8 feet (2.5 m) vertically from the top of the bathtub rim. Select one: a. is b. is not - Answer-B. Is not For three resistive loads that are connected in parallel, which of the following statements is the ONLY true statement? Select one: a. Total voltage is equal to the sum of the voltage drops across all three resistive loads or ET = E1 + E2 + E3 b. Total resistance i...

Refer to the information shown in Figure 234.151. When the tap for Motor 3 terminates in a safety switch, the maximum permitted size for DETD fuses in this switch would be _____ A. - Answer-15 Refer to the information shown in Figure 234.151. When the tap for Motor 1 terminates in a breaker enclosure, the maximum permitted size for an ITCB in this enclosure would be ____ A. - Answer-70 Refer to the information shown in Figure 234.151. When th etap for Motor 3 terminates in a breaker enclos...

When a piece of equipment is connected to the earth, it meets the definition for... Grounded Where contained in a cable, the Code reference that states when a conductor with white insulation may be used as an underground circuit conductor is in Section... 200.7 The minimum working clearance at at Point X in Figure 201.15 is ___ feet. The panel is 277/480-volt, 3ø, 4W. 3.5 Informational Notes (I-Notes) in the National Electrical Code are___ exploratory information (not mandatory) An insu...

what is the ungrounded conductor often called? hot SPST is an abbreviation for what? Single Pole-Single Throw The neutral conductor of a 120-volt circuit is referred to as what kind of conductor in the NEC? grounded The "hot" conductor of a circuit is referred to as what kind of conductor in the NEC? ungrounded What conductor in a circuit cannot be marked with a color of white or gray? equipment grounding and ungrounded What conductor in a circuit can be marked with a green color? o...

Duty on escalator and moving walk driving machine motors shall be rated as ___. Select one: a. continuous b. intermittent c. varying d. periodic e. short-time - Answer-a. continuous Each carnival ride and concession shall be provided with a fused disconnect switch located within sight of and within ___ feet of the operator's station. Select one: a. 8 b. 10 c. 6 d. 25 e. 50 - Answer-c. 6 An RV campground has 150 campsites with electrical power. Twenty-five of the campsites are ...

Anex _____ in the NEC contains examples of load calculations for dwellings. - Answer-D Which of the installations listed below would be a wet location? -a receptacle installed on the exterior wall of a building - a run of PVC conduit installed on a fishing pier -a luminaire installed on a parking lot pole - Answer-all of these Which of the following is an example of a bare conductor? - a 12 awg THHN copper wire - the bare ground wire contained within romex (NM cable) sheathing -the b...

[210 RW #1] On a 4-wire, delta-connected system where the midpoint of one phase winding is grounded, only the conductor or busbar having the higher phase voltage to ground shall be durably and permanently marked by an outer finish that is ___ in color. - Answer-Orange [210 RW #8] Which chapters in the Code apply generally? - Answer-Chapters 1-4 [210.1 #7] The authority having jurisdiction has the responsibility ___. - Answer-all of these [210.1 #9] Informational Notes (I-Notes) in the N...

Which of these is the symbol used for a 4-way switch? - Answer-c.$4 Lighted handle toggle switches utilize a neon lamp that is illuminated when the switch is in the ___ position. - Answer-b.OFF The ungrounded conductor is often called the ___. - Answer-hot Drawing ___ in Figure 112.415 is a framed locking (not key-lock) type switch. - Answer-Not D.VI or E.None of these To convert a conventional duplex receptacle into a split-wired receptacle, the ___ is removed. - Answer-tab Refer...