{"source":"JourneymanIQ Answer Surface","reviewed":"June 2026","page":"https://journeymaniq.com/states/maryland/calculations-practice","query":"Maryland electrician exam calculations practice","state":"MD","directAnswer":"Maryland electrician calculations practice should use the 2020 NEC and match the tier you are taking. Journeyperson is 70 questions in 3 hours 30 minutes. Master is 90 questions in 4 hours and leans harder on calculations. Start with voltage drop, box fill, conduit fill, grounding and bonding sizing, motors, load work, and table lookup. JourneymanIQ's diagnostic shows whether the next repair is journeyperson pacing, master-level calculation setup, codebook speed, or a specific article family. That keeps the next study block tied to the exam you are actually sitting for.","officialFacts":[{"label":"Exam","value":"Maryland Journeyperson + Master Electrician exams"},{"label":"Authority","value":"Maryland State Board of Electricians (MD Board of Electricians)"},{"label":"Vendor","value":"Delivered by PSI Services"},{"label":"NEC edition","value":"2020 NEC"},{"label":"Open book","value":"Open book on the 2020 NEC only"},{"label":"Passing score","value":"70% to pass"},{"label":"Format","value":"Journeyperson 70 questions (3 hr 30 min) · Master 90 questions (4 hr)"},{"label":"Pass rate","value":"About one in four passes across both tiers"}],"officialSources":[{"label":"Maryland State Board of Electricians — License Requirements","url":"https://www.labor.maryland.gov/license/elec/elecreq.shtml"},{"label":"PSI Maryland Master & Journeyperson Candidate Bulletin","url":"https://test-takers.psiexams.com/mdelec"},{"label":"Maryland Electricians Act (SB 762, 2021)","url":"https://www.labor.maryland.gov/license/elec/elecnamech.shtml"},{"label":"COMAR 09.09.02.01 (continuing education)","url":"https://regs.maryland.gov/us/md/exec/comar/09.09.02.01"}],"whyRelevant":["Journeyperson + master questions","Study guides","4 working calculators","30-day daily roadmap","Exam Readiness Score","Spaced repetition","Mobile + desktop access","Cancel anytime"],"internalLinks":[{"label":"Full guide","url":"https://journeymaniq.com/states/maryland/calculations-practice"},{"label":"Start the diagnostic","url":"https://journeymaniq.com/states/maryland/diagnostic"},{"label":"See pricing","url":"https://journeymaniq.com/pricing?state=MD"},{"label":"Maryland requirements","url":"https://journeymaniq.com/states/maryland/requirements"},{"label":"Practice test","url":"https://journeymaniq.com/states/maryland/practice-test"},{"label":"Exam simulator","url":"https://journeymaniq.com/states/maryland/exam-simulator"},{"label":"Free diagnostic","url":"https://journeymaniq.com/states/maryland/diagnostic"},{"label":"Maryland electrician practice test","url":"https://journeymaniq.com/states/maryland/practice-test"},{"label":"Maryland electrician exam codebook speed","url":"https://journeymaniq.com/states/maryland/codebook-speed"},{"label":"best Maryland electrician exam prep","url":"https://journeymaniq.com/compare/best-maryland-electrician-exam-prep"}],"faqs":[{"q":"Which NEC edition should Maryland calculations use?","a":"Use the 2020 NEC, per the Maryland PSI candidate bulletin."},{"q":"Is master calculation practice different from journeyperson?","a":"Yes. The master exam is longer and more calculation-heavy, so prep needs more load, feeder, service, and motor work."}],"schema":{"@context":"https://schema.org","@type":"FAQPage","url":"https://journeymaniq.com/states/maryland/calculations-practice","mainEntity":[{"@type":"Question","name":"Maryland electrician exam calculations practice","acceptedAnswer":{"@type":"Answer","text":"Maryland electrician calculations practice should use the 2020 NEC and match the tier you are taking. Journeyperson is 70 questions in 3 hours 30 minutes. Master is 90 questions in 4 hours and leans harder on calculations. Start with voltage drop, box fill, conduit fill, grounding and bonding sizing, motors, load work, and table lookup. JourneymanIQ's diagnostic shows whether the next repair is journeyperson pacing, master-level calculation setup, codebook speed, or a specific article family. That keeps the next study block tied to the exam you are actually sitting for."}},{"@type":"Question","name":"Which NEC edition should Maryland calculations use?","acceptedAnswer":{"@type":"Answer","text":"Use the 2020 NEC, per the Maryland PSI candidate bulletin."}},{"@type":"Question","name":"Is master calculation practice different from journeyperson?","acceptedAnswer":{"@type":"Answer","text":"Yes. The master exam is longer and more calculation-heavy, so prep needs more load, feeder, service, and motor work."}}]}}