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INDUSTRIAL ELECTRICAL CONTROLS ESSENTIALS QUESTIONS WITH VERIFIED ANSWERS
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63

June 2026

2025/2026

A+
INDUSTRIAL ELECTRICAL CONTROLS ESSENTIALS QUESTIONS WITH VERIFIED ANSWERS 1. What is the primary function of a contactor in an industrial control system? A) To protect the circuit from short circuits B) To control the opening and closing of a power circuit C) To step down voltage for control devices D) To measure electrical consumption Correct Answer: B - A contactor is an electrically controlled switch designed to enable or disable a power circuit, making it essential for controllin...
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