जस्त हा एक ______ आहे.

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ALP CBT 2 Fitter Previous Paper: Held on 23 Jan 2019 Shift 1
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  1. अलोह धातू
  2. लोह धातू
  3. अधातू
  4. पोलादाचा प्रकार

Answer (Detailed Solution Below)

Option 1 : अलोह धातू
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संकल्पना:

अभियांत्रिकी कार्यात वापरल्या जाणार्‍या सर्व धातूंचे दोन श्रेणींमध्ये वर्गीकरण केले जाऊ शकते.

  • लोह सामग्री: लोह धातू म्हणजे ज्यामध्ये मुख्य घटक लोह असतो, जरी इतर घटक जसे की कार्बन, मॅंगनीज, फॉस्फरस आणि सल्फर इ. उदाहरण स्टील आणि बीड असतात
  • अलोह धातू म्हणजे ज्यामध्ये लोह नसतो. तांबे, जस्त, ॲल्युमिनियम, शिसे, कथील इत्यादी धातू आणि त्यांचे मिश्र धातु.

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