Coffee Hour with Paul Abernathy: Exam Prep Tips
Introduction
- Host: Paul Abernathy
- Focus: Exam preparation for NEC (National Electrical Code) exams
- Key Tools: Code book and index
- Index is useful but not perfect
Dissecting Exam Questions
- Importance of dissecting each question thoroughly
- Use the index to find keywords and understand where to search for answers
- Train your brain with practice to understand what is and is not in the index
Reading Comprehension
- Common issue: difficulty in reading comprehension
- Identifying triggers in questions and answers
- Practice improves speed and comprehension
Key Techniques for Exam Preparation
- Bold Scanning: Identifying key terms in a question
- Deductive Reasoning: Remove obvious wrong answers to increase odds
- Three Wave Method: Tackle questions you know first, mark uncertain questions, and revisit them later
- Avoid timing yourself initially
- Focus on understanding rather than speed
- Time practice should be reserved for last two weeks before the exam
Example Questions and Analysis
Question 1: Grounding Electrode
- Topic: Metal underground water pipe as a grounding electrode
- Key Points:
- Study Article 250 for grounding electrodes
- Dissecting questions using triggers like "metal underground water pipe" and "grounding electrodes"
- Importance of knowing which parts of the NEC to refer to
Question 2: Demand Load Calculation
- Topic: Calculating demand load for small appliance and laundry circuits
- Key Points:
- This topic is under Article 220 (Calculations)
- Understanding VA values for circuits
- Remember to focus on question specifics (e.g., no mention of branch circuits)
Question 3: GFCI Protection
- Topic: Underwater Luminaires in swimming pools
- Key Points:
- Refer to Article 680 (Swimming Pools)
- Dissect using keywords like "underwater Luminaires" and "GFCI protection"
- Bold scan to find voltage requirements
Question 4: Cord and Plug Connected Appliances
- Topic: Maximum rating of cord and plug connected appliances
- Key Points:
- Focus on Article 210 (Branch Circuits)
- Understand permissible loads and maximum ratings
- Dissect keywords like "cord and plug connected portable Appliance"
Learning and Preparation
- Importance of deep understanding over memorization
- Dissect each question to understand all potential answers
- Repeat practice to build knowledge and speed
Conclusion
- Exam preparation is a process of learning, not just quick recall
- Utilize resources like Fast Track programs for guided study
- Practice meticulously to become proficient in NEC understanding and application
Note: These notes are prepared to help students focus on key aspects of NEC exam preparation as discussed in the lecture.