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

IEC Chapters 1-4 UPDATED Exam Questions and CORRECT Answers IEC was formed in 1957 - ANS Primary purose was to provide quality training for apprentice electricians Post Graduation test - ANS IEC National Journeyman Credential consisting of a written exam and a comprehensive demonstration of practical skills 1st year consists of - ANS Navigating code book(how it's organized and how to find anything you're looking for)

The unit of measurement for resistance is represented by the letter or symbol - ANS Ω Current is represented by the letter or symbol - ANS I Power is represented by the letter or symbol - ANS P Voltage is is similar to _____ in a water pipe - ANS Pressure Wattage is often compared to - ANS work done Which abbreviation is NOT typically associated with wattage? - ANS V

IEC Lesson 104 HW UPDATED Exam Questions and CORRECT Answers A particular load is rated to use 2.2 KW at 240 volts. This load is connected to a 2-pole breaker in a panel using 12 AWG conductors. How much current will this load draw? - ANS 9.2 Opposite charges ___. - ANS attract ___ force is the component of a circuit that causes electrons to flow. - ANS Electromotive DC is an abbreviation for ___. - ANS Direct Current

IEC lesson 105 HW UPDATED Exam Questions and CORRECT Answers Ladders should extend at least ___ feet above the landing for easy access. - ANS 3 Damaged cords on power tools should be ___. - ANS replaced All circuit wires should be considered ___ until tested. - ANS energized (live) While standing in water you should ___. - ANS never use power tools

334.10 - ANS Look in the NEC index and find uses permitted for NM Cable. The Code Reference for this is? Installed in a storage building for a single-family dwelling - ANS Look in the NEC index and find uses permitted for NM Cable. An Example of a permitted use is where? Installed in wet locations - ANS Look in the NEC index and find uses permitted for UF Cable. An Example of a permitted use is where?

All of These: The construction documents, the local ahj requirements, NEC requirments - ANS To successfully complete a building project, the electrician is to make these installations in accordance with? MEP - ANS The electrician would use a ??? plan drawing to determine the types of site luminaires used on the BCES project. False - ANS The location of site luminaires is as shown on the MEP drawing. However, the exact location can be changed when the electrician deems is necessary. T or...

How is wire diameter expressed in the AWG standard? - ANS as a whole number Wire sizes up through 4/0 are expressed in American Wire Gauge (AWG). Wire sizes larger than 4/0 AWG are expressed in ___. - ANS kcmil One mil = ___ inches. - ANS .001 Particular care has to be taken when making aluminum wiring connections because when aluminum is exposed to air it oxidizes, forming a ___ surface coating that prevents good connections. Aluminum conductors must have the oxide removed and an inhib...

On a jobsite, you must keep tools and materials away from the edge ___ where they can be knocked off onto employees working below. - ANS scaffold and floor openings When working on a ladder jack scaffold, adequate fall protection devices must be used when the scaffold height exceeds ___ feet above the floor below. - ANS 10 Generally, scaffold planking must be at least ___ inches wide. - ANS 18 Materials falling off scaffolds ___. - ANS can be prevented by placing screening up to the gua...

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 ...