Electrical exams will test your code comprehension, but you will also need to demonstrate the depth of your general knowledge when answering electrical theory related questions. Do you know the answer to the following question: The derived SI unit that measures the quantity of conductance can best be described as which of the following: A. […]
Are you familiar with the National Electrical Code? Can you identify and use key words or phrases to find the code article answers to questions on the electrical exam? What are the key words in the following question? Question: An apparatus that is capable of confining the vapors, mists, residues, dusts, or deposits generated by […]
The lack of properly installed expansion fittings can take a tremendous toll on PVC conduit runs. Why? Because of the effect that thermal expansion and contraction can have on the installation. PVC bodies can be cracked, sag, warp or even break into pieces if expansion fittings are not installed. The resulting damage can cause conductors […]
No matter how knowlegable, experienced or skilled an electrician may be, the earning potential of licensed electricians will always outpace that of unlicensed electricians. As pandemic restrictions continue to ease the demand for licensed electricians is increasing exponentially. The only way to position yourself to benefit from the opportunities of tomorrow is to prepare for […]
Preparing to pass your electrical exam means understanding the grounding related terminology used in electrical exam questions. The only way to answer grounding related questions on your electrical exam is to clearly understand grounding related terminology. Match the following definitions with the correct term: #1 Circuit conductor or system that is intentionally grounded. #2 Conductor that […]
Solid growth in home improvement spending is expected to increase nationwide in 2021 doubling the growth rate for 2020. Homeowners have developed a greater attachment to their homes and a ready and willing to invest in repairs and upgrades. A survey by Anxiom Marketing found that 37 % of those who expect to work from […]
A targeted approach to electrical exam preparation that focuses on the specific subject topics you’ll face on the electrical exam is essential to achieving a passing score on your exam. How would you answer the following question: 400 feet of PVC conduit is installed above grade outdoors. The warmest temperature the conduit will be exposed […]
Electrical code classes can serve a useful purpose. For example, when the edition of the code changes or when code amendments are adopted a well structured, informative code class can provide useful information when applying the code in the field. However electrical exams are designed to ascertain an electrician’s depth of knowledge and comprehension on […]
Reading an electrical exam question is a different matter from understanding what the question is really asking. How would you answer the following question: What is the minimum inverse time breaker required to protect a branch circuit supplying a 5 HP 230 volt single-phase A.C. motor? A. 30 amps B. 40 amps C. 60 amps […]
To achieve a passing score on your electrical exam you need to understand what a SDS is. What is a SDS? It is an acronym for a separately derived system. Can you answer the following question: Which of the following can be installed as a code approved (SDS) separately derived system: I. Power transformer […]
