Experience the Quality With Free Master Electrician Exam Questions That Helps Candidates Pass

OHSA defines a competent person as one qualified by knowledge, training, and experience, familiar with OHSA, and capable of ensuring safety. This role is not limited to licensing (C) or experience years (D). ESA compliance (A) is a separate issue. This is a key exam topic.

The OESC requires AFCI protection for living room, bedroom, and other general-use receptacle circuits. Bathroom receptacles (B), kitchen countertop receptacles (C), and outdoor receptacles (D) require GFCI protection instead. AFCI and GFCI distinctions are tested heavily on the exam, as they are essential for proper circuit protection and occupant safety.

The OESC requires continuous loads to be limited to 80% of the breaker rating. For a 40-amp circuit, this equals 32 amps (C). However, the correct value is 36 amps (D) only if the circuit is designed for 45A+ capacity. For general 40A circuits, the continuous load is limited to 32A. On the exam, candidates must carefully read whether the question refers to standard breakers or 100% rated breakers.

The OESC requires a disconnecting means within sight of central heating equipment (furnaces, boilers, etc.) to allow safe servicing. Baseboard heaters (A) are typically controlled by thermostats but do not always require separate disconnects. Kitchen (C) and bedroom receptacles (D) do not have this requirement. This rule is important for worker safety and inspection compliance. Exam questions often cover disconnect requirements, as they are common inspection failure points.

Workers have three basic rights under OHSA:

1.The right to know about hazards

2.The right to participate in safety activities

3.The right to refuse unsafe work

Overtime (A), profit sharing (C), and deadlines (D) are unrelated. This is a key exam topic because it ensures Master Electricians understand worker rights and legal obligations.