// Numbas version: finer_feedback_settings
{"name": "2850: 202 MCQ:23", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"functions": {}, "ungrouped_variables": ["a", "c", "b", "d2", "d3", "d1"], "name": "2850: 202 MCQ:23", "tags": [], "preamble": {"css": "", "js": ""}, "advice": "", "rulesets": {}, "parts": [{"distractors": ["", "", "", ""], "matrix": ["1", "0", "0", "0"], "shuffleChoices": true, "variableReplacements": [], "choices": ["<p><span style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Arial','sans-serif'; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-GB; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\">a reinforcing material found in &nbsp;$\\var{b}$</span></p>", "<p><span style=\"font-family: Arial, sans-serif; font-size: 16px; line-height: 18.399999618530273px;\">$\\var{d1}$</span></p>", "<p class=\"MsoNormal\" style=\"margin-bottom: 0.0001pt;\"><span style=\"font-family: Arial, sans-serif; font-size: 16px; line-height: 18.399999618530273px;\">$\\var{d2}$</span></p>", "<p><span style=\"font-family: Arial, sans-serif; font-size: 16px; line-height: 18.399999618530273px;\">$\\var{d3}$</span></p>"], "variableReplacementStrategy": "originalfirst", "displayType": "radiogroup", "maxMarks": 0, "marks": 0, "scripts": {}, "displayColumns": "1", "showCorrectAnswer": false, "type": "1_n_2", "minMarks": 0}], "statement": "<h3 class=\"MsoNormal\" style=\"margin-bottom: 0.0001pt;\"><span style=\"font-size: 18.0pt; font-family: 'Arial','sans-serif';\">Aramid is . . .&nbsp;</span></h3>", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "variables": {"a": {"definition": "[ \"body armour \", \"flameproof clothing\", \"military and police vehicles\", \"jet engine enclosures\" ]", "templateType": "list of strings", "group": "Ungrouped variables", "name": "a", "description": ""}, "c": {"definition": "[ \"a coating used on cooking utensils\", \"a non-ferrous metal\", \"a ferrous metal\", \"an alloy\", \"a rust resistant coating\", \"a waterproof sealant\" ]", "templateType": "list of strings", "group": "Ungrouped variables", "name": "c", "description": ""}, "b": {"definition": "random(a)", "templateType": "anything", "group": "Ungrouped variables", "name": "b", "description": ""}, "d2": {"definition": "random(c except d1)", "templateType": "anything", "group": "Ungrouped variables", "name": "d2", "description": ""}, "d3": {"definition": "random(c except d1 except d2)", "templateType": "anything", "group": "Ungrouped variables", "name": "d3", "description": ""}, "d1": {"definition": "random(c)", "templateType": "anything", "group": "Ungrouped variables", "name": "d1", "description": ""}}, "metadata": {"notes": "", "description": "<p>Reinforcing materials</p>", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}], "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}]}]}], "contributors": [{"name": "Michael Proudman", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/269/"}]}