[
  {
    "id": 1,
    "module": 1,
    "type": "mc",
    "question": "Waar staat de afkorting REACH voor?",
    "options": [
      "Registration, Evaluation, Authorisation and Restriction of Chemicals",
      "Regulation of European Chemical Handling",
      "Risk Evaluation and Assessment of Chemical Hazards",
      "Registration of Environmental and Chemical Hazards"
    ],
    "correct": 0,
    "explanation": "REACH = Registration, Evaluation, Authorisation and Restriction of Chemicals (EG nr. 1907/2006) [1]."
  },
  {
    "id": 2,
    "module": 1,
    "type": "mc",
    "question": "Wat is het fundamentele principe van REACH?",
    "options": [
      "No Data, No Market",
      "Precautionary Principle",
      "Polluter Pays",
      "Best Available Techniques"
    ],
    "correct": 0,
    "explanation": "No Data, No Market: stoffen niet geregistreerd mogen niet op de EU-markt [1]."
  },
  {
    "id": 3,
    "module": 1,
    "type": "mc",
    "question": "Welk agentschap beheert REACH?",
    "options": [
      "EFSA",
      "ECHA",
      "EMA",
      "ECDC"
    ],
    "correct": 1,
    "explanation": "ECHA (European Chemicals Agency) in Helsinki beheert REACH [1]."
  },
  {
    "id": 4,
    "module": 1,
    "type": "mc",
    "question": "Welke verordening regelt classificatie en etikettering?",
    "options": [
      "REACH",
      "CLP",
      "ADR",
      "PGS 15"
    ],
    "correct": 1,
    "explanation": "CLP (EG nr. 1272/2008) regelt classificatie, etikettering en verpakking [1][5]."
  },
  {
    "id": 5,
    "module": 1,
    "type": "mc",
    "question": "Welke rol is verantwoordelijk voor het indienen van een registratiedossier?",
    "options": [
      "Distributeur",
      "Downstream Gebruiker",
      "Fabrikant",
      "Alle rollen"
    ],
    "correct": 2,
    "explanation": "Fabrikanten en importeurs dienen het dossier in (Art. 5, 6) [1]."
  },
  {
    "id": 6,
    "module": 1,
    "type": "tf",
    "question": "Een downstream gebruiker moet blootstellingsscenario's implementeren indien verstrekt.",
    "correct": true,
    "explanation": "Conform Art. 37 REACH [1]."
  },
  {
    "id": 7,
    "module": 2,
    "type": "mc",
    "question": "Bij welk volume treedt de REACH-registratieplicht in?",
    "options": [
      "0,5 ton/jaar",
      "1 ton/jaar",
      "5 ton/jaar",
      "10 ton/jaar"
    ],
    "correct": 1,
    "explanation": "Bij >= 1 ton/jaar per stof [1]."
  },
  {
    "id": 8,
    "module": 2,
    "type": "mc",
    "question": "Welke Annex geldt bij 1-10 ton/jaar?",
    "options": [
      "Geen",
      "Annex VI",
      "Annex VII",
      "Annex VIII"
    ],
    "correct": 2,
    "explanation": "Annex VII bij 1-10 ton/jaar (Art. 12(1)) [1][2]."
  },
  {
    "id": 9,
    "module": 2,
    "type": "mc",
    "question": "Vanaf welke tonnageband is een CSR verplicht?",
    "options": [
      "1 ton/jaar",
      "5 ton/jaar",
      "10 ton/jaar",
      "100 ton/jaar"
    ],
    "correct": 2,
    "explanation": "CSR verplicht vanaf >= 10 ton/jaar (Art. 14(1)) [1]."
  },
  {
    "id": 10,
    "module": 2,
    "type": "mc",
    "question": "Welke Annex-eisen gelden bij 100-1.000 ton/jaar?",
    "options": [
      "Annex VII",
      "Annex VII + VIII",
      "Annex VII + VIII + IX",
      "Annex VII + VIII + IX + X"
    ],
    "correct": 2,
    "explanation": "Annex VII+VIII+IX bij 100-1000 ton/jaar (Art. 12(3)) [1][2]."
  },
  {
    "id": 11,
    "module": 2,
    "type": "mc",
    "question": "Geschatte kosten bij 10-100 ton/jaar?",
    "options": [
      "EUR 15k-50k",
      "EUR 50k-150k",
      "EUR 150k-500k",
      "EUR 500k-2M+"
    ],
    "correct": 1,
    "explanation": "EUR 50.000-150.000 bij 10-100 ton/jaar [2][3]."
  },
  {
    "id": 12,
    "module": 2,
    "type": "mc",
    "question": "Hoeveel secties bevat een SDS?",
    "options": [
      "12",
      "14",
      "16",
      "20"
    ],
    "correct": 2,
    "explanation": "16 secties conform Annex II REACH [8]."
  },
  {
    "id": 13,
    "module": 2,
    "type": "mc",
    "question": "Welke Annex geldt bij > 1.000 ton/jaar?",
    "options": [
      "Annex IX",
      "Annex X",
      "Annex VII+VIII+IX+X",
      "Annex VII+VIII+IX"
    ],
    "correct": 2,
    "explanation": "Annex VII+VIII+IX+X bij >1000 ton/jaar (Art. 12(4)) [1][2]."
  },
  {
    "id": 14,
    "module": 2,
    "type": "tf",
    "question": "Bij < 1 ton/jaar geldt geen REACH-registratie maar CLP-verplichtingen blijven.",
    "correct": true,
    "explanation": "Correct [2][3]."
  },
  {
    "id": 15,
    "module": 2,
    "type": "tf",
    "question": "Een CSR is verplicht bij 1-10 ton/jaar.",
    "correct": false,
    "explanation": "CSR pas verplicht vanaf >= 10 ton/jaar [1][2]."
  },
  {
    "id": 16,
    "module": 3,
    "type": "mc",
    "question": "Welk pictogram geeft Ontploffing aan?",
    "options": [
      "GHS02",
      "GHS03",
      "GHS01",
      "GHS04"
    ],
    "correct": 2,
    "explanation": "GHS01 = Ontploffing [5][6]."
  },
  {
    "id": 17,
    "module": 3,
    "type": "mc",
    "question": "Welk pictogram geeft Corrosief aan?",
    "options": [
      "GHS06",
      "GHS07",
      "GHS08",
      "GHS05"
    ],
    "correct": 3,
    "explanation": "GHS05 = Corrosief [5][6]."
  },
  {
    "id": 18,
    "module": 3,
    "type": "mc",
    "question": "Welk pictogram geeft Milieugevaar aan?",
    "options": [
      "GHS07",
      "GHS08",
      "GHS09",
      "GHS06"
    ],
    "correct": 2,
    "explanation": "GHS09 = Milieugevaar [5][6]."
  },
  {
    "id": 19,
    "module": 3,
    "type": "mc",
    "question": "Hoeveel GHS-pictogrammen zijn er?",
    "options": [
      "7",
      "8",
      "9",
      "10"
    ],
    "correct": 2,
    "explanation": "9 GHS-pictogrammen [5][6]."
  },
  {
    "id": 20,
    "module": 3,
    "type": "mc",
    "question": "Wat is een UFI?",
    "options": [
      "Unified Format Indicator",
      "Unique Formula Identifier",
      "Universal Facility Index",
      "Uniform Fire Identification"
    ],
    "correct": 1,
    "explanation": "UFI = Unique Formula Identifier, 16-cijferige code op etiketten [5]."
  },
  {
    "id": 21,
    "module": 3,
    "type": "tf",
    "question": "GHS06 staat voor Giftig / Acuut toxisch.",
    "correct": true,
    "explanation": "Correct [5][6]."
  },
  {
    "id": 22,
    "module": 4,
    "type": "mc",
    "question": "Waar staat SVHC voor?",
    "options": [
      "Substances of Very High Concern",
      "Serious Volatile Hazardous Compounds",
      "Standard Values for Hazardous Chemicals",
      "Substances with Verified Health Concerns"
    ],
    "correct": 0,
    "explanation": "SVHC = Substances of Very High Concern [7]."
  },
  {
    "id": 23,
    "module": 4,
    "type": "mc",
    "question": "SVHC-melding aan ECHA bij > welk percentage?",
    "options": [
      "0,01%",
      "0,1%",
      "1%",
      "5%"
    ],
    "correct": 1,
    "explanation": "> 0,1% gewichtspercentage (Art. 7(2) REACH) [7]."
  },
  {
    "id": 24,
    "module": 4,
    "type": "mc",
    "question": "Autorisatielijst staat in welke Annex?",
    "options": [
      "Annex XIV",
      "Annex XV",
      "Annex XVII",
      "Annex VI"
    ],
    "correct": 0,
    "explanation": "Annex XIV [1][7]."
  },
  {
    "id": 25,
    "module": 4,
    "type": "mc",
    "question": "Restricties staan in welke Annex?",
    "options": [
      "Annex XIV",
      "Annex XV",
      "Annex XVII",
      "Annex VI"
    ],
    "correct": 2,
    "explanation": "Annex XVII [1]."
  },
  {
    "id": 26,
    "module": 4,
    "type": "tf",
    "question": "Een PBT-stof kan als SVHC worden aangemerkt.",
    "correct": true,
    "explanation": "Correct [7]."
  },
  {
    "id": 27,
    "module": 5,
    "type": "mc",
    "question": "In welke REACH-rol valt Phoenix Metals voor vanadium-elektrolyten?",
    "options": [
      "Importeur",
      "Distributeur",
      "Fabrikant",
      "Downstream Gebruiker"
    ],
    "correct": 2,
    "explanation": "Fabrikant [3]."
  },
  {
    "id": 28,
    "module": 5,
    "type": "mc",
    "question": "Wat is de productie in de pilot-fase?",
    "options": [
      "1-10 ton/jaar",
      "10-100 ton/jaar",
      "< 1 ton/jaar",
      "100-1.000 ton/jaar"
    ],
    "correct": 2,
    "explanation": "Pilot: < 1 ton/jaar [3]."
  },
  {
    "id": 29,
    "module": 5,
    "type": "mc",
    "question": "Kosten registratie demonstrator-fase?",
    "options": [
      "Geen",
      "EUR 15k-50k",
      "EUR 50k-150k",
      "EUR 150k-500k"
    ],
    "correct": 1,
    "explanation": "EUR 15.000-50.000 [2][3]."
  },
  {
    "id": 30,
    "module": 5,
    "type": "mc",
    "question": "Welke grondstoffen gebruikt Phoenix Metals als downstream gebruiker?",
    "options": [
      "Chloor, fluor, broom",
      "NaOH, H2SO4, aceton, diesel",
      "IJzer, koper, zink",
      "Methaan, propaan, butaan"
    ],
    "correct": 1,
    "explanation": "NaOH, H2SO4, aceton, diesel [3]."
  }
]