Pass Your Electrical Contractor Exam in Ohio

OHIO ELECTRICAL CONTRACTOR EXAMINATION

Number of Questions: 100 

Time Allowed: 4 Hours 

Required Passing Score: 70%

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CONTENT OUTLINE:

GENERAL ELECTRICAL KNOWLEDGE: 10

• System fundamentals
• Code requirements
• Safety practices

TRANSFORMERS AND EQUIPMENT: 12

• Installation requirements
• Sizing and ratings
• Protection systems
• Connections

SERVICE FEEDERS AND BRANCH CIRCUITS: 16

• Load calculations
• Overcurrent protection
• Conductor sizing
• Installation methods

RACEWAYS, BOXES, AND PANELBOARDS: 10

• Installation requirements
• Fill calculations
• Support methods
• Location requirements

CONDUCTORS AND CABLES: 12

• Ampacity ratings
• Installation methods
• Terminations
• Protection requirements

CONTROL DEVICES: 8

• Installation requirements
• Protection methods
• Applications
• Ratings

MOTORS AND GENERATORS: 12

• Installation requirements
• Protection systems
• Control methods
• Sizing calculations

UTILIZATION EQUIPMENT: 8

• Installation methods
• Protection requirements
• Rating requirements

SPECIAL OCCUPANCIES AND EQUIPMENT: 12

• Hazardous locations
• Healthcare facilities
• Emergency systems
• Special equipment

PRETEST ITEMS: 10

• Not scored
• Various topics covered

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