{"id":8201,"date":"2024-04-15T02:56:36","date_gmt":"2024-04-15T02:56:36","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=8201"},"modified":"2024-04-15T02:56:36","modified_gmt":"2024-04-15T02:56:36","slug":"which-of-the-following-angles-can-be-set-out-with-the-help-of-french-cross-staff-a-45a-only-b-90a-only-c-either-45a-or-90a-d-any-angle","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-angles-can-be-set-out-with-the-help-of-french-cross-staff-a-45a-only-b-90a-only-c-either-45a-or-90a-d-any-angle\/","title":{"rendered":"Which of the following angles can be set out with the help of French cross staff? A. 45\u00c2\u00b0 only B. 90\u00c2\u00b0 only C. Either 45\u00c2\u00b0 or 90\u00c2\u00b0 D. Any angle"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a9d03bc41fad\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    45\u00c2\u00b0 only                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    90\u00c2\u00b0 only                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Either 45\u00c2\u00b0 or 90\u00c2\u00b0                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Any angle                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is: A. 45\u00c2\u00b0 only.<\/p>\n<p>A French cross staff is a navigational instrument used to measure the angle between two objects. It consists of two arms, one fixed and one movable, that are joined at a right angle. The movable arm is marked with degrees, and the fixed arm is marked with a scale of distances. To use the French cross staff, the user aligns the fixed arm with one object and the movable arm with the other object. The angle between the two arms is <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> then read off the scale.<\/p>\n<p>The French cross staff can only be used to measure angles that are multiples of 45 degrees. This is because the movable arm is only marked with degrees, and the fixed arm is only marked with a scale of distances. Therefore, the French cross staff cannot be used to measure angles that are not multiples of 45 degrees.<\/p>\n<p>Option B is incorrect because the French cross staff can be used to measure angles that are multiples of 45 degrees, but not any angle.<\/p>\n<p>Option C is incorrect because the French cross staff can only be used <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div> to measure angles that are multiples of 45 degrees, not either 45\u00c2\u00b0 or 90\u00c2\u00b0.<\/p>\n<p>Option D is incorrect because the French cross staff can only be used to measure angles that are multiples of 45 degrees, not any angle.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Join Our Telegram Channel Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[654],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Which of the following angles can be set out with the help of French cross staff? A. 45\u00c2\u00b0 only B. 90\u00c2\u00b0 only C. Either 45\u00c2\u00b0 or 90\u00c2\u00b0 D. Any angle<\/title>\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\/which-of-the-following-angles-can-be-set-out-with-the-help-of-french-cross-staff-a-45a-only-b-90a-only-c-either-45a-or-90a-d-any-angle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which of the following angles can be set out with the help of French cross staff? A. 45\u00c2\u00b0 only B. 90\u00c2\u00b0 only C. Either 45\u00c2\u00b0 or 90\u00c2\u00b0 D. Any angle\" \/>\n<meta property=\"og:description\" content=\"Join Our Telegram Channel Subscribe on YouTube\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-angles-can-be-set-out-with-the-help-of-french-cross-staff-a-45a-only-b-90a-only-c-either-45a-or-90a-d-any-angle\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T02:56:36+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":"Which of the following angles can be set out with the help of French cross staff? A. 45\u00c2\u00b0 only B. 90\u00c2\u00b0 only C. Either 45\u00c2\u00b0 or 90\u00c2\u00b0 D. Any angle","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\/which-of-the-following-angles-can-be-set-out-with-the-help-of-french-cross-staff-a-45a-only-b-90a-only-c-either-45a-or-90a-d-any-angle\/","og_locale":"en_US","og_type":"article","og_title":"Which of the following angles can be set out with the help of French cross staff? A. 45\u00c2\u00b0 only B. 90\u00c2\u00b0 only C. Either 45\u00c2\u00b0 or 90\u00c2\u00b0 D. Any angle","og_description":"Join Our Telegram Channel Subscribe on YouTube","og_url":"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-angles-can-be-set-out-with-the-help-of-french-cross-staff-a-45a-only-b-90a-only-c-either-45a-or-90a-d-any-angle\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T02:56:36+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\/which-of-the-following-angles-can-be-set-out-with-the-help-of-french-cross-staff-a-45a-only-b-90a-only-c-either-45a-or-90a-d-any-angle\/","url":"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-angles-can-be-set-out-with-the-help-of-french-cross-staff-a-45a-only-b-90a-only-c-either-45a-or-90a-d-any-angle\/","name":"Which of the following angles can be set out with the help of French cross staff? A. 45\u00c2\u00b0 only B. 90\u00c2\u00b0 only C. Either 45\u00c2\u00b0 or 90\u00c2\u00b0 D. Any angle","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2024-04-15T02:56:36+00:00","dateModified":"2024-04-15T02:56:36+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-angles-can-be-set-out-with-the-help-of-french-cross-staff-a-45a-only-b-90a-only-c-either-45a-or-90a-d-any-angle\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-angles-can-be-set-out-with-the-help-of-french-cross-staff-a-45a-only-b-90a-only-c-either-45a-or-90a-d-any-angle\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/which-of-the-following-angles-can-be-set-out-with-the-help-of-french-cross-staff-a-45a-only-b-90a-only-c-either-45a-or-90a-d-any-angle\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"mcq","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/"},{"@type":"ListItem","position":3,"name":"Civil engineering","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/civil-engineering\/"},{"@type":"ListItem","position":4,"name":"Surveying","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/civil-engineering\/surveying\/"},{"@type":"ListItem","position":5,"name":"Which of the following angles can be set out with the help of French cross staff? A. 45\u00c2\u00b0 only B. 90\u00c2\u00b0 only C. Either 45\u00c2\u00b0 or 90\u00c2\u00b0 D. Any angle"}]},{"@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\/d97f17072bfa490596c8f78363955d55?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d97f17072bfa490596c8f78363955d55?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\/8201"}],"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=8201"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/8201\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=8201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=8201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=8201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}