Question

15. Four electricians are discussing hazardous locations. Electrician A says that hazardous-location classifications are determined by the presence of gases, dust, or ignitable fibers. Electrician B says that Division 2 conditions would create a fire or explosion under normal circumstances. Electrician C says that hazardous-location classifications are determined by the presence of gases, dust, available water, or ignitable fibers. Electrician D says that the presence of hazardous substances doesn't limit a selection of wiring. Which of the following statements is correct? A. Electrician B is correct. B. Electrician D is correct. C. Electrician C is correct. D. Electrician A is correct.

          15. Four electricians are discussing hazardous locations. Electrician A says that hazardous-location classifications are determined by the presence of gases, dust, or ignitable fibers. Electrician B says that Division 2 conditions would create a fire or explosion under normal circumstances. Electrician C says that hazardous-location classifications are determined by the presence of gases, dust, available water, or ignitable fibers. Electrician D says that the presence of hazardous substances doesn't limit a selection of wiring. Which of the following statements is correct?
A. Electrician B is correct.
B. Electrician D is correct.
C. Electrician C is correct.
D. Electrician A is correct.

15. Four electricians are discussing hazardous locations. Electrician A says that hazardous-location classifications are determined by the presence of gases, dust, or ignitable fibers. Electrician B says that Division 2 conditions would create a fire or explosion under normal circumstances. Electrician C says that hazardous-location classifications are determined by the presence of gases, dust, available water, or ignitable fibers. Electrician D says that the presence of hazardous substances doesn't limit a selection of wiring. Which of the following statements is correct?
A. Electrician B is correct.
B. Electrician D is correct.
C. Electrician C is correct.
D. Electrician A is correct.

Added by Rodney H.

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