Undergrounding in Civil Engineering Quiz
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Questions and Answers

When was PVC insulation first used on cables?

  • 1942
  • 1962
  • 1925
  • 1930 (correct)
  • When did ethylene propylene rubber-insulated cables become commercially available?

  • 1925
  • 1962 (correct)
  • 1970s
  • 1942
  • During which decade did shrinkable cable accessories become available?

  • 1930s
  • 1950s (correct)
  • 1920s
  • 1940s
  • What is a practical alternative for crossing rivers, according to the text?

    <p>Underground and underwater crossings</p> Signup and view all the answers

    थॉमस एडिसन ने पहिल्यांदाच कोणत्या प्रकारच्या इन्सुलेशनसह अंडरग्राउंड डीसी 'स्ट्रीट पाईप्स' वापरल्या?

    <p>रबर</p> Signup and view all the answers

    Which type of cables are generally considered an unattractive feature of the countryside?

    <p>Aerial cables</p> Signup and view all the answers

    १९४२ साली कोणत्या प्रकारच्या इन्सुलेशनपेक्षा पहिल्यांदाच कोणती इन्सुलेशन वापरली गेली आहे?

    <p>प्रेशराइझ्ड पेपर</p> Signup and view all the answers

    १९६२ साली कोणत्या प्रकारच्या इन्सुलेशनसह केबल्स सारख्या उत्पादनांतर्गत व्यापारिकपणे उपलब्ध झाल्या?

    <p>एथिलीन प्रोपिलीन रबर</p> Signup and view all the answers

    १९७० कडून कोणत्या प्रकारच्या केबल अक्सेसरीज उपलब्ध झाल्या?

    <p>श्रिंकेबल केबल अक्सेसरीज</p> Signup and view all the answers

    २०व्या शतकात कोणत्या प्रकारच्या केबल बरोबरच केबल उपलब्ध झाल्या?

    <p>डायरेक्ट-बरीड केबल</p> Signup and view all the answers

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