जस्ता एक ______है।

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ALP CBT 2 Fitter Previous Paper: Held on 23 Jan 2019 Shift 1
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  1. अलौह धातु
  2. लौह धातु
  3. अधातु
  4. स्टील का प्रकार

Answer (Detailed Solution Below)

Option 1 : अलौह धातु
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Detailed Solution

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संकल्पना:

इंजीनियरिंग कार्य में प्रयुक्त सभी धातुओं को दो श्रेणियों में वर्गीकृत किया जा सकता है।

  • लौह सामग्री: लौह धातु वे होती हैं जिनमें मुख्य घटक लौह होता है, हालांकि अन्य घटक जैसे कार्बन, मैंगनीज, फॉस्फोरस और सल्फर आदि भी होते हैं। उदाहरणः स्टील और ढलवा लोहा 
  • अलौह धातुएँ वे होती हैं जिनमें लौह नहीं होता है। तांबा, जस्ता, एल्यूमीनियम, सीसा, टिन, आदि और उनकी मिश्र धातु जैसी धातुऐं।

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