{"version":"1.0","provider_name":"Driver Knowledge Test (DKT) Resources","provider_url":"https:\/\/www.driverknowledgetests.com\/resources","author_name":"Darren Cottingham","author_url":"https:\/\/www.driverknowledgetests.com\/resources\/author\/darren\/","title":"What are engine brakes on a truck? - Driver Knowledge Test (DKT) Resources","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"nG4d5e2lIm\"><a href=\"https:\/\/www.driverknowledgetests.com\/resources\/what-are-engine-brakes-on-a-truck\/\">What are engine brakes on a truck?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.driverknowledgetests.com\/resources\/what-are-engine-brakes-on-a-truck\/embed\/#?secret=nG4d5e2lIm\" width=\"600\" height=\"338\" title=\"&#8220;What are engine brakes on a truck?&#8221; &#8212; Driver Knowledge Test (DKT) Resources\" data-secret=\"nG4d5e2lIm\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.driverknowledgetests.com\/resources\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.driverknowledgetests.com\/resources\/wp-content\/uploads\/2022\/11\/engine-braking-MAN.jpg","thumbnail_width":2000,"thumbnail_height":1125,"description":"Engine brakes are fitted to trucks to reduce reliance on the service brakes which can overheat due to brake fade on long downhill stretches. They are frequently called jake brakes (after the Jacobs brand of engine brakes). Engine brakes are&hellip;Read more &#8250;"}