[
  {
    "language": "en",
    "country": "India",
    "file_name": "mt_2022.pdf",
    "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/mt_2022.pdf",
    "license": "Education and Research",
    "level": "Graduate Aptitude Test in Engineering (GATE)",
    "category_en": "Metallurgical Engineering",
    "category_original_lang": "धातुकर्म इंजीनियरिंग",
    "original_question_num": 20,
    "question": "Match the nature of bonding (Column I) with material (Column II)",
    "options": [
      "P – 4, Q – 3, R – 2, S – 1",
      "P – 2, Q – 1, R – 3, S – 4",
      "P – 3, Q – 1, R – 4, S – 2",
      "P – 3, Q – 1, R – 2, S – 4"
    ],
    "answer": 3,
    "image_png": "mt_question_20.png",
    "image_information": "essential",
    "image_type": "table",
    "parallel_question_id": null
  },
  {
    "language": "en",
    "country": "India",
    "file_name": "mt_2022.pdf",
    "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/mt_2022.pdf",
    "license": "Education and Research",
    "level": "Graduate Aptitude Test in Engineering (GATE)",
    "category_en": "Metallurgical Engineering",
    "category_original_lang": "धातुकर्म इंजीनियरिंग",
    "original_question_num": 21,
    "question": "Which one of the following figures illustrates a lap joint with fillet weld?",
    "options": [
      "I",
      "II",
      "III",
      "IV"
    ],
    "answer": 1,
    "image_png": "mt_question_21.png",
    "image_information": "essential",
    "image_type": "diagram",
    "parallel_question_id": null
  },
  {
    "language": "en",
    "country": "India",
    "file_name": "mt_2022.pdf",
    "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/mt_2022.pdf",
    "license": "Education and Research",
    "level": "Graduate Aptitude Test in Engineering (GATE)",
    "category_en": "Metallurgical Engineering",
    "category_original_lang": "धातुकर्म इंजीनियरिंग",
    "original_question_num": 22,
    "question": "The CCT diagram of a eutectoid steel with a superimposed cooling curve is shown in the figure. The microstructure at room temperature (RT) after this heat treatment is ____________",
    "options": [
      "pearlite only",
      "pearlite + retained austenite",
      "martensite only",
      "pearlite + martensite"
    ],
    "answer": 3,
    "image_png": "mt_question_22.png",
    "image_information": "essential",
    "image_type": "diagram",
    "parallel_question_id": null
  },
  {
    "language": "en",
    "country": "India",
    "file_name": "mt_2022.pdf",
    "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/mt_2022.pdf",
    "license": "Education and Research",
    "level": "Graduate Aptitude Test in Engineering (GATE)",
    "category_en": "Metallurgical Engineering",
    "category_original_lang": "धातुकर्म इंजीनियरिंग",
    "original_question_num": 27,
    "question": "Match the processes (Column I) with the corresponding defects (Column II).",
    "options": [
      "P - 1, Q - 4, R - 2, S - 3",
      "P - 2, Q - 1, R - 4, S - 3",
      "P - 4, Q - 1, R - 3, S - 2",
      "P - 4, Q - 1, R - 2, S - 3"
    ],
    "answer": 3,
    "image_png": "mt_question_27.png",
    "image_information": "essential",
    "image_type": "table",
    "parallel_question_id": null
  },
  {
    "language": "en",
    "country": "India",
    "file_name": "mt_2022.pdf",
    "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/mt_2022.pdf",
    "license": "Education and Research",
    "level": "Graduate Aptitude Test in Engineering (GATE)",
    "category_en": "Metallurgical Engineering",
    "category_original_lang": "धातुकर्म इंजीनियरिंग",
    "original_question_num": 29,
    "question": "With reference to the stress intensity factor, find the correct match of nomenclature (Column A) with the mode of deformation applied to the crack (Column B).",
    "options": [
      "P - Z, Q - Y, R - X",
      "P - Z, Q - X, R - Y",
      "P - Y, Q - X, R - Z",
      "P - Y, Q - Z, R - X"
    ],
    "answer": 1,
    "image_png": "mt_question_29.png",
    "image_information": "essential",
    "image_type": "table",
    "parallel_question_id": null
  },
  {
    "language": "en",
    "country": "India",
    "file_name": "mt_2022.pdf",
    "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/mt_2022.pdf",
    "license": "Education and Research",
    "level": "Graduate Aptitude Test in Engineering (GATE)",
    "category_en": "Metallurgical Engineering",
    "category_original_lang": "धातुकर्म इंजीनियरिंग",
    "original_question_num": 38,
    "question": "Match the following mineral processing operations (Column I) with the corresponding physical principles (Column II)",
    "options": [
      "P - 2, Q - 4, R - 1, S - 3",
      "P - 2, Q - 3, R - 1, S - 4",
      "P - 3, Q - 1, R - 4, S - 2",
      "P - 1, Q - 4, R - 2, S - 3"
    ],
    "answer": 0,
    "image_png": "mt_question_38.png",
    "image_information": "essential",
    "image_type": "table",
    "parallel_question_id": null
  },
  {
    "language": "en",
    "country": "India",
    "file_name": "mt_2022.pdf",
    "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/mt_2022.pdf",
    "license": "Education and Research",
    "level": "Graduate Aptitude Test in Engineering (GATE)",
    "category_en": "Metallurgical Engineering",
    "category_original_lang": "धातुकर्म इंजीनियरिंग",
    "original_question_num": 39,
    "question": "Figures P, Q, R and S schematically show the atomic dipole moments in the absence of external magnetic field. Which one of the following is the correct mapping of nature of magnetism to atomic dipole moments?",
    "options": [
      "P – Diamagnetism, Q – Antiferromagnetism, R – Paramagnetism, S – Ferromagnetism",
      "P – Ferromagnetism, Q – Antiferromagnetism, R – Diamagnetism, S – Paramagnetism",
      "P – Paramagnetism, Q – Ferromagnetism, R – Diamagnetism, S – Antiferromagnetism",
      "P – Ferromagnetism, Q – Diamagnetism, R – Antiferromagnetism, S – Paramagnetism"
    ],
    "answer": 1,
    "image_png": "mt_question_39.png",
    "image_information": "essential",
    "image_type": "diagram",
    "parallel_question_id": null
  },
  {
    "language": "en",
    "country": "India",
    "file_name": "mt_2022.pdf",
    "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/mt_2022.pdf",
    "license": "Education and Research",
    "level": "Graduate Aptitude Test in Engineering (GATE)",
    "category_en": "Metallurgical Engineering",
    "category_original_lang": "धातुकर्म इंजीनियरिंग",
    "original_question_num": 40,
    "question": "Find the correct match between dislocation reactions (Column A) to the descriptions (Column B)",
    "options": [
      "P - 3, Q - 2, R - 1",
      "P - 3, Q - 1, R - 2",
      "P - 2, Q - 3, R - 1",
      "P - 2, Q - 1, R - 3"
    ],
    "answer": 1,
    "image_png": "mt_question_40.png",
    "image_information": "essential",
    "image_type": "table",
    "parallel_question_id": null
  },
  {
    "language": "en",
    "country": "India",
    "file_name": "mt_2022.pdf",
    "source": "https://gate.iitkgp.ac.in/documents/gatepapers/2022/mt_2022.pdf",
    "license": "Education and Research",
    "level": "Graduate Aptitude Test in Engineering (GATE)",
    "category_en": "Metallurgical Engineering",
    "category_original_lang": "धातुकर्म इंजीनियरिंग",
    "original_question_num": 41,
    "question": "Match the phenomena (Column I) with the descriptions (Column II).",
    "options": [
      "P - 1, Q - 2, R - 3, S - 4",
      "P - 1, Q - 2, R - 4, S - 3",
      "P - 3, Q - 4, R - 1, S - 2",
      "P - 3, Q - 1, R - 4, S - 2"
    ],
    "answer": 2,
    "image_png": "mt_question_41.png",
    "image_information": "essential",
    "image_type": "table",
    "parallel_question_id": null
  }
]