{"version":"1.0","provider_name":"Practicemock","provider_url":"https:\/\/www.practicemock.com\/blog","author_name":"Asad Yar Khan","author_url":"https:\/\/www.practicemock.com\/blog\/author\/asad-khanpracticemock-com\/","title":"SSC JE 2023 Exam-Surveying: What is Colby Apparatus? - Practicemock","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"HeC8DNONR7\"><a href=\"https:\/\/www.practicemock.com\/blog\/ssc-je-exam-what-is-colby-apparatus\/\">SSC JE 2023 Exam-Surveying: What is Colby Apparatus?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.practicemock.com\/blog\/ssc-je-exam-what-is-colby-apparatus\/embed\/#?secret=HeC8DNONR7\" width=\"600\" height=\"338\" title=\"&#8220;SSC JE 2023 Exam-Surveying: What is Colby Apparatus?&#8221; &#8212; Practicemock\" data-secret=\"HeC8DNONR7\" 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<\/script>\n","thumbnail_url":"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2023\/08\/What-is-Colby-apparatus_24-8-2023-1-1.png","thumbnail_width":770,"thumbnail_height":515,"description":"The Colby apparatus, as it relates to the SSC JE (Junior Engineer) Exam syllabus, is used for the determination of the coefficient of discharge (Cd) for various orifices and notches. This apparatus helps in studying the flow of water through these openings and is often used in the field of fluid mechanics and hydraulics. This [&hellip;]"}