Pin-type insulators can be two or more pieces cemented together. Which statement is correct?

• A. True
• B. False
• C. Sometimes
• D. Not sure

Answer: (A)

Pin-type insulators can be built from multiple segments that are cemented together to form a single insulating unit. This approach is used to achieve longer creepage paths and greater mechanical strength, which is helpful for higher voltage levels or longer spans, while still using the same pin mounting concept. The joints are designed to be weatherproof and maintain insulation under contamination, so the overall insulator functions as one piece even though it’s made from two or more parts. Therefore, the statement is true.