QCM 5 \u2013 Ponts et r\u00e9ducteurs<\/title>\r\n\r\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\r\n\r\n<style>\r\n\r\nbody{\r\n\r\n font-family:system-ui;\r\n\r\n background:#cfe8ff;\r\n\r\n color:#000000;\r\n\r\n margin:0;\r\n\r\n padding:1.5rem;\r\n\r\n}\r\n\r\nmain{\r\n\r\n max-width:900px;\r\n\r\n margin:0 auto;\r\n\r\n background:#ffffff;\r\n\r\n padding:2rem;\r\n\r\n border-radius:16px;\r\n\r\n border:2px solid #7aa7c7;\r\n\r\n}\r\n\r\n.qcm-question{\r\n\r\n margin:1rem 0;\r\n\r\n padding:1rem;\r\n\r\n border-radius:12px;\r\n\r\n border:2px solid #7aa7c7;\r\n\r\n background:#e9f5ff;\r\n\r\n}\r\n\r\n.answers label{\r\n\r\n display:block;\r\n\r\n margin:0.2rem 0;\r\n\r\n}\r\n\r\n.feedback{\r\n\r\n margin-top:0.3rem;\r\n\r\n font-size:0.9rem;\r\n\r\n}\r\n\r\n.feedback.ok{color:#007700;}\r\n\r\n.feedback.ko{color:#cc0000;}\r\n\r\n.btn{\r\n\r\n margin-top:1rem;\r\n\r\n padding:0.5rem 1.1rem;\r\n\r\n border-radius:999px;\r\n\r\n border:none;\r\n\r\n background:#007acc;\r\n\r\n color:#fff;\r\n\r\n font-weight:600;\r\n\r\n cursor:pointer;\r\n\r\n}\r\n\r\n.score-qcm,.score-global{\r\n\r\n margin-top:1rem;\r\n\r\n padding:0.6rem;\r\n\r\n border-radius:10px;\r\n\r\n border:2px solid #7aa7c7;\r\n\r\n background:#e9f5ff;\r\n\r\n}\r\n\r\n<\/style>\r\n\r\n<\/head>\r\n\r\n<body>\r\n\r\n<main>\r\n\r\n<h1>QCM 5 \u2013 Ponts et r\u00e9ducteurs<\/h1>\r\n\r\n \r\n\r\n\r\n\r\n<div class=\"qcm-question\" data-correct=\"B\">\r\n\r\n<strong>1. Le pont d\u2019un v\u00e9hicule sert \u00e0 :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_1\" value=\"A\"> A. Refroidir le moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_1\" value=\"B\"> B. Transmettre la puissance aux roues<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_1\" value=\"C\"> C. Filtrer l\u2019huile<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_1\" value=\"D\"> D. Alimenter les freins<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"A\">\r\n\r\n<strong>2. Le r\u00e9ducteur permet :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_2\" value=\"A\"> A. D\u2019augmenter le couple<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_2\" value=\"B\"> B. De r\u00e9duire le couple<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_2\" value=\"C\"> C. De refroidir l\u2019huile<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_2\" value=\"D\"> D. De filtrer le carburant<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"D\">\r\n\r\n<strong>3. Le pont contient :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_3\" value=\"A\"> A. Du liquide de frein<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_3\" value=\"B\"> B. Du carburant<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_3\" value=\"C\"> C. De l\u2019air comprim\u00e9<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_3\" value=\"D\"> D. Une huile sp\u00e9cifique<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"C\">\r\n\r\n<strong>4. Le couple conique est compos\u00e9 de :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_4\" value=\"A\"> A. Deux cha\u00eenes<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_4\" value=\"B\"> B. Deux courroies<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_4\" value=\"C\"> C. Un pignon et une couronne<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_4\" value=\"D\"> D. Deux pistons<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"A\">\r\n\r\n<strong>5. Le diff\u00e9rentiel permet :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_5\" value=\"A\"> A. Aux roues de tourner \u00e0 des vitesses diff\u00e9rentes<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_5\" value=\"B\"> B. D\u2019augmenter la pression hydraulique<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_5\" value=\"C\"> C. De refroidir le moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_5\" value=\"D\"> D. De r\u00e9duire la consommation<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n\r\n\r\n<div class=\"qcm-question\" data-correct=\"C\">\r\n\r\n<strong>6. Un r\u00e9ducteur de roue est utilis\u00e9 pour :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_6\" value=\"A\"> A. Augmenter la vitesse<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_6\" value=\"B\"> B. R\u00e9duire la pression des pneus<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_6\" value=\"C\"> C. Multiplier le couple aux roues<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_6\" value=\"D\"> D. Filtrer l\u2019huile<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"B\">\r\n\r\n<strong>7. Un pont avant moteur est :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_7\" value=\"A\"> A. Un pont sans diff\u00e9rentiel<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_7\" value=\"B\"> B. Un pont qui re\u00e7oit la puissance du moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_7\" value=\"C\"> C. Un pont utilis\u00e9 uniquement en marche arri\u00e8re<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_7\" value=\"D\"> D. Un pont sans lubrification<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"D\">\r\n\r\n<strong>8. Une usure du couple conique provoque :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_8\" value=\"A\"> A. Une baisse de pression hydraulique<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_8\" value=\"B\"> B. Une surchauffe moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_8\" value=\"C\"> C. Une fuite de carburant<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_8\" value=\"D\"> D. Des bruits de ronflement ou de claquement<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"A\">\r\n\r\n<strong>9. Un diff\u00e9rentiel autobloquant permet :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_9\" value=\"A\"> A. D\u2019am\u00e9liorer la motricit\u00e9 en terrain difficile<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_9\" value=\"B\"> B. De r\u00e9duire la puissance moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_9\" value=\"C\"> C. De supprimer les engrenages<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_9\" value=\"D\"> D. De rouler sans huile<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"C\">\r\n\r\n<strong>10. Une fuite d\u2019huile sur un pont entra\u00eene :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_10\" value=\"A\"> A. Une meilleure lubrification<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_10\" value=\"B\"> B. Une baisse de consommation<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_10\" value=\"C\"> C. Une usure rapide et une casse possible<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_10\" value=\"D\"> D. Une am\u00e9lioration du rendement<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n\r\n\r\n<div class=\"qcm-question\" data-correct=\"B\">\r\n\r\n<strong>11. Le jeu au couple conique doit \u00eatre r\u00e9gl\u00e9 pr\u00e9cis\u00e9ment car :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_11\" value=\"A\"> A. Il n\u2019a aucune importance<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_11\" value=\"B\"> B. Trop faible ou trop fort, il provoque bruit et usure<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_11\" value=\"C\"> C. Il r\u00e8gle la pression hydraulique<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_11\" value=\"D\"> D. Il influence la climatisation<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"D\">\r\n\r\n<strong>12. Un r\u00e9ducteur plan\u00e9taire est compos\u00e9 de :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_12\" value=\"A\"> A. Deux pistons<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_12\" value=\"B\"> B. Une courroie et un galet<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_12\" value=\"C\"> C. Une cha\u00eene et un pignon<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_12\" value=\"D\"> D. Un soleil, des satellites et une couronne<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"A\">\r\n\r\n<strong>13. Un pont portique permet :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_13\" value=\"A\"> A. D\u2019augmenter la garde au sol<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_13\" value=\"B\"> B. De r\u00e9duire la hauteur du v\u00e9hicule<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_13\" value=\"C\"> C. De supprimer les r\u00e9ducteurs<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_13\" value=\"D\"> D. De rouler sans diff\u00e9rentiel<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"C\">\r\n\r\n<strong>14. Une mauvaise lubrification du pont peut provoquer :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_14\" value=\"A\"> A. Une baisse de temp\u00e9rature moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_14\" value=\"B\"> B. Une am\u00e9lioration du rendement<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_14\" value=\"C\"> C. Une usure des roulements et du couple conique<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_14\" value=\"D\"> D. Une fuite de carburant<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"B\">\r\n\r\n<strong>15. Un pont ou r\u00e9ducteur endommag\u00e9 peut entra\u00eener :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_15\" value=\"A\"> A. Une meilleure motricit\u00e9<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_15\" value=\"B\"> B. Des bruits, vibrations et perte de traction<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_15\" value=\"C\"> C. Une baisse de pression des pneus<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_15\" value=\"D\"> D. Une augmentation du couple moteur<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<button class=\"btn\" onclick=\"corrigerQcm()\">Corriger ce QCM<\/button>\r\n\r\n<div class=\"score-qcm\" id=\"score-qcm\"><\/div>\r\n\r\n \r\n\r\n<div class=\"score-global\">\r\n\r\n<button class=\"btn\" onclick=\"afficherGlobal()\">Afficher le score global cumul\u00e9<\/button>\r\n\r\n<div id=\"score-global-text\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<\/main>\r\n\r\n \r\n\r\n<script>\r\n\r\nfunction corrigerQcm(){\r\n\r\n const questions=document.querySelectorAll('.qcm-question');\r\n\r\n let score=0,max=questions.length;\r\n\r\n \r\n\r\n questions.forEach(q=>{\r\n\r\n const correct=q.dataset.correct;\r\n\r\n const inputs=q.querySelectorAll('input[type=\"radio\"]');\r\n\r\n let chosen=null;\r\n\r\n inputs.forEach(i=>{if(i.checked)chosen=i.value;});\r\n\r\n const fb=q.querySelector('.feedback');\r\n\r\n \r\n\r\n if(!chosen){\r\n\r\n fb.textContent='Aucune r\u00e9ponse.';\r\n\r\n fb.className='feedback ko';\r\n\r\n return;\r\n\r\n }\r\n\r\n \r\n\r\n if(chosen===correct){\r\n\r\n score++;\r\n\r\n fb.textContent='Bonne r\u00e9ponse.';\r\n\r\n fb.className='feedback ok';\r\n\r\n } else {\r\n\r\n fb.textContent='Mauvaise r\u00e9ponse. Bonne r\u00e9ponse : '+correct;\r\n\r\n fb.className='feedback ko';\r\n\r\n }\r\n\r\n });\r\n\r\n \r\n\r\n const note20=((score\/max)*20).toFixed(2);\r\n\r\n document.getElementById('score-qcm').innerHTML=\r\n\r\n 'Score QCM 5 : '+score+' \/ '+max+'<br>Note : '+note20+' \/ 20';\r\n\r\n \r\n\r\n const prevScore=parseInt(localStorage.getItem('qcm_score_total')||'0',10);\r\n\r\n const prevMax=parseInt(localStorage.getItem('qcm_questions_total')||'0',10);\r\n\r\n local.localStorage.setItem('qcm_score_total',prevScore+score);\r\n\r\n localStorage.setItem('qcm_questions_total',prevMax+max);\r\n\r\n}\r\n\r\n \r\n\r\nfunction afficherGlobal(){\r\n\r\n const total=parseInt(localStorage.getItem('qcm_score_total')||'0',10);\r\n\r\n const max=parseInt(localStorage.getItem('qcm_questions_total')||'0',10);\r\n\r\n \r\n\r\n if(max===0){\r\n\r\n document.getElementById('score-global-text').textContent='Aucun QCM corrig\u00e9.';\r\n\r\n return;\r\n\r\n }\r\n\r\n \r\n\r\n const note20=((total\/max)*20).toFixed(2);\r\n\r\n document.getElementById('score-global-text').innerHTML=\r\n\r\n 'Score global : '+total+' \/ '+max+'<br>Note globale : '+note20+' \/ 20';\r\n\r\n}\r\n\r\n<\/script>\r\n\r\n \r\n\r\n<\/body>\r\n\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>QCM 5 \u2013 Ponts et r\u00e9ducteurs QCM 5 \u2013 Ponts et r\u00e9ducteurs 1. Le pont d\u2019un v\u00e9hicule sert \u00e0 : A. Refroidir le moteur B. Transmettre la puissance aux roues C. Filtrer l\u2019huile D. Alimenter les freins 2. Le r\u00e9ducteur permet : A. D\u2019augmenter le couple B. De r\u00e9duire le couple C. De refroidir l\u2019huile <a class=\"read-more\" href=\"https:\/\/www.alexisdegaribaldi.com\/index.php\/quizz-qcm-pont-et-reducteur\/\">READ MORE<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-8559","page","type-page","status-publish","hentry"],"aioseo_notices":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/pages\/8559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/comments?post=8559"}],"version-history":[{"count":4,"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/pages\/8559\/revisions"}],"predecessor-version":[{"id":8563,"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/pages\/8559\/revisions\/8563"}],"wp:attachment":[{"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/media?parent=8559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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\n\t\t\t\t\t\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\nQCM 5 \u2013 Ponts et r\u00e9ducteurs<\/title>\r\n\r\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\r\n\r\n<style>\r\n\r\nbody{\r\n\r\n font-family:system-ui;\r\n\r\n background:#cfe8ff;\r\n\r\n color:#000000;\r\n\r\n margin:0;\r\n\r\n padding:1.5rem;\r\n\r\n}\r\n\r\nmain{\r\n\r\n max-width:900px;\r\n\r\n margin:0 auto;\r\n\r\n background:#ffffff;\r\n\r\n padding:2rem;\r\n\r\n border-radius:16px;\r\n\r\n border:2px solid #7aa7c7;\r\n\r\n}\r\n\r\n.qcm-question{\r\n\r\n margin:1rem 0;\r\n\r\n padding:1rem;\r\n\r\n border-radius:12px;\r\n\r\n border:2px solid #7aa7c7;\r\n\r\n background:#e9f5ff;\r\n\r\n}\r\n\r\n.answers label{\r\n\r\n display:block;\r\n\r\n margin:0.2rem 0;\r\n\r\n}\r\n\r\n.feedback{\r\n\r\n margin-top:0.3rem;\r\n\r\n font-size:0.9rem;\r\n\r\n}\r\n\r\n.feedback.ok{color:#007700;}\r\n\r\n.feedback.ko{color:#cc0000;}\r\n\r\n.btn{\r\n\r\n margin-top:1rem;\r\n\r\n padding:0.5rem 1.1rem;\r\n\r\n border-radius:999px;\r\n\r\n border:none;\r\n\r\n background:#007acc;\r\n\r\n color:#fff;\r\n\r\n font-weight:600;\r\n\r\n cursor:pointer;\r\n\r\n}\r\n\r\n.score-qcm,.score-global{\r\n\r\n margin-top:1rem;\r\n\r\n padding:0.6rem;\r\n\r\n border-radius:10px;\r\n\r\n border:2px solid #7aa7c7;\r\n\r\n background:#e9f5ff;\r\n\r\n}\r\n\r\n<\/style>\r\n\r\n<\/head>\r\n\r\n<body>\r\n\r\n<main>\r\n\r\n<h1>QCM 5 \u2013 Ponts et r\u00e9ducteurs<\/h1>\r\n\r\n \r\n\r\n\r\n\r\n<div class=\"qcm-question\" data-correct=\"B\">\r\n\r\n<strong>1. Le pont d\u2019un v\u00e9hicule sert \u00e0 :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_1\" value=\"A\"> A. Refroidir le moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_1\" value=\"B\"> B. Transmettre la puissance aux roues<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_1\" value=\"C\"> C. Filtrer l\u2019huile<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_1\" value=\"D\"> D. Alimenter les freins<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"A\">\r\n\r\n<strong>2. Le r\u00e9ducteur permet :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_2\" value=\"A\"> A. D\u2019augmenter le couple<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_2\" value=\"B\"> B. De r\u00e9duire le couple<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_2\" value=\"C\"> C. De refroidir l\u2019huile<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_2\" value=\"D\"> D. De filtrer le carburant<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"D\">\r\n\r\n<strong>3. Le pont contient :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_3\" value=\"A\"> A. Du liquide de frein<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_3\" value=\"B\"> B. Du carburant<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_3\" value=\"C\"> C. De l\u2019air comprim\u00e9<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_3\" value=\"D\"> D. Une huile sp\u00e9cifique<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"C\">\r\n\r\n<strong>4. Le couple conique est compos\u00e9 de :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_4\" value=\"A\"> A. Deux cha\u00eenes<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_4\" value=\"B\"> B. Deux courroies<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_4\" value=\"C\"> C. Un pignon et une couronne<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_4\" value=\"D\"> D. Deux pistons<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"A\">\r\n\r\n<strong>5. Le diff\u00e9rentiel permet :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_5\" value=\"A\"> A. Aux roues de tourner \u00e0 des vitesses diff\u00e9rentes<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_5\" value=\"B\"> B. D\u2019augmenter la pression hydraulique<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_5\" value=\"C\"> C. De refroidir le moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_5\" value=\"D\"> D. De r\u00e9duire la consommation<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n\r\n\r\n<div class=\"qcm-question\" data-correct=\"C\">\r\n\r\n<strong>6. Un r\u00e9ducteur de roue est utilis\u00e9 pour :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_6\" value=\"A\"> A. Augmenter la vitesse<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_6\" value=\"B\"> B. R\u00e9duire la pression des pneus<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_6\" value=\"C\"> C. Multiplier le couple aux roues<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_6\" value=\"D\"> D. Filtrer l\u2019huile<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"B\">\r\n\r\n<strong>7. Un pont avant moteur est :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_7\" value=\"A\"> A. Un pont sans diff\u00e9rentiel<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_7\" value=\"B\"> B. Un pont qui re\u00e7oit la puissance du moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_7\" value=\"C\"> C. Un pont utilis\u00e9 uniquement en marche arri\u00e8re<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_7\" value=\"D\"> D. Un pont sans lubrification<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"D\">\r\n\r\n<strong>8. Une usure du couple conique provoque :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_8\" value=\"A\"> A. Une baisse de pression hydraulique<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_8\" value=\"B\"> B. Une surchauffe moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_8\" value=\"C\"> C. Une fuite de carburant<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_8\" value=\"D\"> D. Des bruits de ronflement ou de claquement<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"A\">\r\n\r\n<strong>9. Un diff\u00e9rentiel autobloquant permet :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_9\" value=\"A\"> A. D\u2019am\u00e9liorer la motricit\u00e9 en terrain difficile<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_9\" value=\"B\"> B. De r\u00e9duire la puissance moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_9\" value=\"C\"> C. De supprimer les engrenages<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_9\" value=\"D\"> D. De rouler sans huile<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"C\">\r\n\r\n<strong>10. Une fuite d\u2019huile sur un pont entra\u00eene :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_10\" value=\"A\"> A. Une meilleure lubrification<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_10\" value=\"B\"> B. Une baisse de consommation<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_10\" value=\"C\"> C. Une usure rapide et une casse possible<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_10\" value=\"D\"> D. Une am\u00e9lioration du rendement<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n\r\n\r\n<div class=\"qcm-question\" data-correct=\"B\">\r\n\r\n<strong>11. Le jeu au couple conique doit \u00eatre r\u00e9gl\u00e9 pr\u00e9cis\u00e9ment car :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_11\" value=\"A\"> A. Il n\u2019a aucune importance<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_11\" value=\"B\"> B. Trop faible ou trop fort, il provoque bruit et usure<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_11\" value=\"C\"> C. Il r\u00e8gle la pression hydraulique<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_11\" value=\"D\"> D. Il influence la climatisation<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"D\">\r\n\r\n<strong>12. Un r\u00e9ducteur plan\u00e9taire est compos\u00e9 de :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_12\" value=\"A\"> A. Deux pistons<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_12\" value=\"B\"> B. Une courroie et un galet<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_12\" value=\"C\"> C. Une cha\u00eene et un pignon<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_12\" value=\"D\"> D. Un soleil, des satellites et une couronne<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"A\">\r\n\r\n<strong>13. Un pont portique permet :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_13\" value=\"A\"> A. D\u2019augmenter la garde au sol<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_13\" value=\"B\"> B. De r\u00e9duire la hauteur du v\u00e9hicule<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_13\" value=\"C\"> C. De supprimer les r\u00e9ducteurs<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_13\" value=\"D\"> D. De rouler sans diff\u00e9rentiel<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"C\">\r\n\r\n<strong>14. Une mauvaise lubrification du pont peut provoquer :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_14\" value=\"A\"> A. Une baisse de temp\u00e9rature moteur<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_14\" value=\"B\"> B. Une am\u00e9lioration du rendement<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_14\" value=\"C\"> C. Une usure des roulements et du couple conique<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_14\" value=\"D\"> D. Une fuite de carburant<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<div class=\"qcm-question\" data-correct=\"B\">\r\n\r\n<strong>15. Un pont ou r\u00e9ducteur endommag\u00e9 peut entra\u00eener :<\/strong>\r\n\r\n<div class=\"answers\">\r\n\r\n<label><input type=\"radio\" name=\"q5_15\" value=\"A\"> A. Une meilleure motricit\u00e9<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_15\" value=\"B\"> B. Des bruits, vibrations et perte de traction<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_15\" value=\"C\"> C. Une baisse de pression des pneus<\/label>\r\n\r\n<label><input type=\"radio\" name=\"q5_15\" value=\"D\"> D. Une augmentation du couple moteur<\/label>\r\n\r\n<\/div>\r\n\r\n<div class=\"feedback\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<button class=\"btn\" onclick=\"corrigerQcm()\">Corriger ce QCM<\/button>\r\n\r\n<div class=\"score-qcm\" id=\"score-qcm\"><\/div>\r\n\r\n \r\n\r\n<div class=\"score-global\">\r\n\r\n<button class=\"btn\" onclick=\"afficherGlobal()\">Afficher le score global cumul\u00e9<\/button>\r\n\r\n<div id=\"score-global-text\"><\/div>\r\n\r\n<\/div>\r\n\r\n \r\n\r\n<\/main>\r\n\r\n \r\n\r\n<script>\r\n\r\nfunction corrigerQcm(){\r\n\r\n const questions=document.querySelectorAll('.qcm-question');\r\n\r\n let score=0,max=questions.length;\r\n\r\n \r\n\r\n questions.forEach(q=>{\r\n\r\n const correct=q.dataset.correct;\r\n\r\n const inputs=q.querySelectorAll('input[type=\"radio\"]');\r\n\r\n let chosen=null;\r\n\r\n inputs.forEach(i=>{if(i.checked)chosen=i.value;});\r\n\r\n const fb=q.querySelector('.feedback');\r\n\r\n \r\n\r\n if(!chosen){\r\n\r\n fb.textContent='Aucune r\u00e9ponse.';\r\n\r\n fb.className='feedback ko';\r\n\r\n return;\r\n\r\n }\r\n\r\n \r\n\r\n if(chosen===correct){\r\n\r\n score++;\r\n\r\n fb.textContent='Bonne r\u00e9ponse.';\r\n\r\n fb.className='feedback ok';\r\n\r\n } else {\r\n\r\n fb.textContent='Mauvaise r\u00e9ponse. Bonne r\u00e9ponse : '+correct;\r\n\r\n fb.className='feedback ko';\r\n\r\n }\r\n\r\n });\r\n\r\n \r\n\r\n const note20=((score\/max)*20).toFixed(2);\r\n\r\n document.getElementById('score-qcm').innerHTML=\r\n\r\n 'Score QCM 5 : '+score+' \/ '+max+'<br>Note : '+note20+' \/ 20';\r\n\r\n \r\n\r\n const prevScore=parseInt(localStorage.getItem('qcm_score_total')||'0',10);\r\n\r\n const prevMax=parseInt(localStorage.getItem('qcm_questions_total')||'0',10);\r\n\r\n local.localStorage.setItem('qcm_score_total',prevScore+score);\r\n\r\n localStorage.setItem('qcm_questions_total',prevMax+max);\r\n\r\n}\r\n\r\n \r\n\r\nfunction afficherGlobal(){\r\n\r\n const total=parseInt(localStorage.getItem('qcm_score_total')||'0',10);\r\n\r\n const max=parseInt(localStorage.getItem('qcm_questions_total')||'0',10);\r\n\r\n \r\n\r\n if(max===0){\r\n\r\n document.getElementById('score-global-text').textContent='Aucun QCM corrig\u00e9.';\r\n\r\n return;\r\n\r\n }\r\n\r\n \r\n\r\n const note20=((total\/max)*20).toFixed(2);\r\n\r\n document.getElementById('score-global-text').innerHTML=\r\n\r\n 'Score global : '+total+' \/ '+max+'<br>Note globale : '+note20+' \/ 20';\r\n\r\n}\r\n\r\n<\/script>\r\n\r\n \r\n\r\n<\/body>\r\n\r\n<\/html>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>QCM 5 \u2013 Ponts et r\u00e9ducteurs QCM 5 \u2013 Ponts et r\u00e9ducteurs 1. Le pont d\u2019un v\u00e9hicule sert \u00e0 : A. Refroidir le moteur B. Transmettre la puissance aux roues C. Filtrer l\u2019huile D. Alimenter les freins 2. Le r\u00e9ducteur permet : A. D\u2019augmenter le couple B. De r\u00e9duire le couple C. De refroidir l\u2019huile <a class=\"read-more\" href=\"https:\/\/www.alexisdegaribaldi.com\/index.php\/quizz-qcm-pont-et-reducteur\/\">READ MORE<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-8559","page","type-page","status-publish","hentry"],"aioseo_notices":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/pages\/8559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/comments?post=8559"}],"version-history":[{"count":4,"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/pages\/8559\/revisions"}],"predecessor-version":[{"id":8563,"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/pages\/8559\/revisions\/8563"}],"wp:attachment":[{"href":"https:\/\/www.alexisdegaribaldi.com\/index.php\/wp-json\/wp\/v2\/media?parent=8559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}