Surface transformer stations shall be housed or fenced in when lower than

Surface transformer stations shall be housed or fenced in when lower than

• A. 15 feet above the earth.
• B. 5 feet above the earth.
• C. 25 feet above the earth.
• D. 50 feet above the earth.

Answer: (A)

This tests safety rules for electrical equipment access on the surface. When a surface transformer station is lower than 15 feet above the ground, it’s within reach and poses a higher risk of accidental contact with energized parts. Requiring the station to be housed or fenced creates a protective barrier and controlled access, reducing the chance of someone coming into contact with live equipment and helping prevent electrical injuries. If the equipment sits at or above 15 feet, the risk of reaching it is much lower, so enclosure is not mandated by this rule. Hence, the threshold is 15 feet above the earth.

This tests safety rules for electrical equipment access on the surface. When a surface transformer station is lower than 15 feet above the ground, it’s within reach and poses a higher risk of accidental contact with energized parts. Requiring the station to be housed or fenced creates a protective barrier and controlled access, reducing the chance of someone coming into contact with live equipment and helping prevent electrical injuries. If the equipment sits at or above 15 feet, the risk of reaching it is much lower, so enclosure is not mandated by this rule. Hence, the threshold is 15 feet above the earth.