2020 for most of us has been a year like no other. Many of us have experienced changes in our lives both personally and professionally that we could have never imagined. Yet despite the challenges we’ve faced in 2020, we look forward to the opportunities that await us in 2021. Electricians have led the way in […]
Knowing how to determine the turns ratio of a transformer is directly related to understanding that the ratio of the number of turns primary verses secondary phase determines turns ratio. Can you answer the following question with ease? Question: What is the turns ratio of a 480v/208v/120v three-phase, 4-wire delta-wye transformer? A. 1:2 B. 2:1 […]
Understanding how to answer the following electrical exam question requires that you make the connection between terms used in the field verses terms used on the electrical exam. Question: How many 20 amps branch circuits are required to supply 500 ft. of plug mold installed in an electronics store? A. 15 circuits B 37 circuits […]
Understanding the difference between choosing an answer that could be considered broadly correct verses choosing the “BPA” or best possible answer, which is the choice the examiner will grade as correct, can mean achieving a passing score on your electrical examination. How would you answer the following question: A type of fault in which the unintentional pathway […]
In order to understand the terminology that you’ll face when answering electrical exam questions you need to be able to relate those terms to the work you do in the field. Question: Which of the following best describes a receptacle mounting yoke? A. Mounting Bracket B. Mounting Strap C. Mounting Brace D. None of the […]
Not all of the answers to electrical exam questions are code related, which means you won’t necessarily find the answers to those questions in an electrical code book. Can you answer the following question with ease? Question: When the iron core of a transformer has a high magnetic conducting quality, ___________is the ease with which the sheets of […]
Knowing the difference between an answer choice that could be considered broadly correct verses the “BPA” or best possible answer choice, which is the answer the examiner will recognize as correct, can determine whether you pass your electrical examination. Can you answer the following question? Question: The type of fault in which the unintentional pathway […]
Passing your electrical exam means answering exam questions within a limited period of time. For example, to achieve a score of at least 80% on a 100 question, four hour exam you’ll need to answer questions at a rate of 2.4 minutes per question. How can you increase the speed with which you answer questions […]
Learning how to answer electrical symbol related exam questions is a necessary part of preparing to pass your exam. Do you recognize the following electrical symbols and their component names? Current Source Antenna/Aerial Not Connected Wires Lamp/Light Bulb Earth Ground Capacitor Voltage Source SPST Toggle Switch Don’t try to guess your way to a […]
According to the U.S. Bureau of Labor Statistics over 80,000 openings for electricians on average will need to be filled annually through 2029. What will fuel this remarkable demand for electricians? The two main factors are an increase in construction spending and demand for access to alternative energy sources. The best job opportunities will be available to […]
