{"id":92859,"date":"2025-06-01T11:34:02","date_gmt":"2025-06-01T11:34:02","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=92859"},"modified":"2025-06-01T11:34:02","modified_gmt":"2025-06-01T11:34:02","slug":"what-should-be-the-average-lux-level-of-the-perimeter-lighting-at-the","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/what-should-be-the-average-lux-level-of-the-perimeter-lighting-at-the\/","title":{"rendered":"What should be the average lux level of the perimeter lighting at the"},"content":{"rendered":"

What should be the average lux level of the perimeter lighting at the airports ?<\/p>\n

[amp_mcq option1=”3.5 lux” option2=”5.5 lux” option3=”More than 6 lux” option4=”The perimeter should not be lit at all” correct=”option1″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CISF-AC-EXE – 2020<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nA common recommended minimum average lux level for airport perimeter lighting is 3.5 lux.
\n<\/section>\n
\nAdequate perimeter lighting is essential for airport security during hours of darkness or low visibility. It facilitates surveillance by security personnel and CCTV systems, helping detect unauthorized access attempts across the perimeter. Standards like those from the International Civil Aviation Organization (ICAO) or national aviation security agencies specify minimum illumination levels.
\n<\/section>\n
\nWhile different standards may exist, 3.5 lux on average is often cited as a baseline requirement for airport perimeter lighting, with consideration for uniformity and avoidance of glare. Option D is incorrect as perimeter lighting is a fundamental security requirement for airports.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

What should be the average lux level of the perimeter lighting at the airports ? [amp_mcq option1=”3.5 lux” option2=”5.5 lux” option3=”More than 6 lux” option4=”The perimeter should not be lit at all” correct=”option1″] This question was previously asked in UPSC CISF-AC-EXE – 2020 Download PDFAttempt Online A common recommended minimum average lux level for airport … <\/p>\n

Detailed SolutionWhat should be the average lux level of the perimeter lighting at the<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1089],"tags":[1288,1225],"class_list":["post-92859","post","type-post","status-publish","format-standard","hentry","category-upsc-cisf-ac-exe","tag-1288","tag-defence-technology","no-featured-image-padding"],"yoast_head":"\nWhat should be the average lux level of the perimeter lighting at the<\/title>\n<meta name=\"description\" content=\"A common recommended minimum average lux level for airport perimeter lighting is 3.5 lux. Adequate perimeter lighting is essential for airport security during hours of darkness or low visibility. It facilitates surveillance by security personnel and CCTV systems, helping detect unauthorized access attempts across the perimeter. Standards like those from the International Civil Aviation Organization (ICAO) or national aviation security agencies specify minimum illumination levels.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/what-should-be-the-average-lux-level-of-the-perimeter-lighting-at-the\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What should be the average lux level of the perimeter lighting at the\" \/>\n<meta property=\"og:description\" content=\"A common recommended minimum average lux level for airport perimeter lighting is 3.5 lux. Adequate perimeter lighting is essential for airport security during hours of darkness or low visibility. It facilitates surveillance by security personnel and CCTV systems, helping detect unauthorized access attempts across the perimeter. Standards like those from the International Civil Aviation Organization (ICAO) or national aviation security agencies specify minimum illumination levels.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/what-should-be-the-average-lux-level-of-the-perimeter-lighting-at-the\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T11:34:02+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"What should be the average lux level of the perimeter lighting at the","description":"A common recommended minimum average lux level for airport perimeter lighting is 3.5 lux. Adequate perimeter lighting is essential for airport security during hours of darkness or low visibility. It facilitates surveillance by security personnel and CCTV systems, helping detect unauthorized access attempts across the perimeter. Standards like those from the International Civil Aviation Organization (ICAO) or national aviation security agencies specify minimum illumination levels.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/what-should-be-the-average-lux-level-of-the-perimeter-lighting-at-the\/","og_locale":"en_US","og_type":"article","og_title":"What should be the average lux level of the perimeter lighting at the","og_description":"A common recommended minimum average lux level for airport perimeter lighting is 3.5 lux. Adequate perimeter lighting is essential for airport security during hours of darkness or low visibility. It facilitates surveillance by security personnel and CCTV systems, helping detect unauthorized access attempts across the perimeter. Standards like those from the International Civil Aviation Organization (ICAO) or national aviation security agencies specify minimum illumination levels.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/what-should-be-the-average-lux-level-of-the-perimeter-lighting-at-the\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T11:34:02+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/what-should-be-the-average-lux-level-of-the-perimeter-lighting-at-the\/","url":"https:\/\/exam.pscnotes.com\/mcq\/what-should-be-the-average-lux-level-of-the-perimeter-lighting-at-the\/","name":"What should be the average lux level of the perimeter lighting at the","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T11:34:02+00:00","dateModified":"2025-06-01T11:34:02+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"A common recommended minimum average lux level for airport perimeter lighting is 3.5 lux. Adequate perimeter lighting is essential for airport security during hours of darkness or low visibility. It facilitates surveillance by security personnel and CCTV systems, helping detect unauthorized access attempts across the perimeter. Standards like those from the International Civil Aviation Organization (ICAO) or national aviation security agencies specify minimum illumination levels.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/what-should-be-the-average-lux-level-of-the-perimeter-lighting-at-the\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/what-should-be-the-average-lux-level-of-the-perimeter-lighting-at-the\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/what-should-be-the-average-lux-level-of-the-perimeter-lighting-at-the\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CISF-AC-EXE","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-cisf-ac-exe\/"},{"@type":"ListItem","position":3,"name":"What should be the average lux level of the perimeter lighting at the"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/92859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=92859"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/92859\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=92859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=92859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=92859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}