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Basic Metallurgical Operations MCQ (Multiple Choice Questions) PDF Download

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The MCQ: Ore of iron is called; "Basic Metallurgical Operations" App Download [Free] with answers: hematite, chalcopyrite, bauxite, and halite to study e-learning courses. Solve Chemical Industries Quiz Questions, download Apple Book (Free Sample) for online classes.

Basic Metallurgical Operations Questions and Answers PDF Download

MCQ: 1

Ore of iron is called

  1. hematite
  2. chalcopyrite
  3. bauxite
  4. halite
MCQ: 2

Ore of silicon is called

  1. galena
  2. zinc blende
  3. Cassiterite
  4. silica
MCQ: 3

Process in which some minerals are converted to the oxide by heating in the air at a temperature below their melting point is called

  1. roasting
  2. smelting
  3. Bessemerization
  4. concentration
MCQ: 4

Ore of chromium is called

  1. galena
  2. zinc blende
  3. cinnabar
  4. chromite
MCQ: 5

Metallic compounds that occur naturally are called

  1. metal oxides
  2. minerals
  3. ores
  4. none of above

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Basic Metallurgical Operations MCQ App (Android & iOS)

Basic Metallurgical Operations MCQ App

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