{"id":18675,"date":"2024-04-15T05:29:22","date_gmt":"2024-04-15T05:29:22","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=18675"},"modified":"2024-04-15T05:29:22","modified_gmt":"2024-04-15T05:29:22","slug":"pressure-sensors-a-use-the-piezoresistive-effect-in-strain-gauge-sensors-b-use-an-aneroid-chamber-with-a-variable-resistance-output-c-use-capacitive-variations-to-sense-pressure-d-all-of-the-abov","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/pressure-sensors-a-use-the-piezoresistive-effect-in-strain-gauge-sensors-b-use-an-aneroid-chamber-with-a-variable-resistance-output-c-use-capacitive-variations-to-sense-pressure-d-all-of-the-abov\/","title":{"rendered":"Pressure sensors: A. use the piezoresistive effect in strain gauge sensors B. use an aneroid chamber with a variable resistance output C. use capacitive variations to sense pressure D. All of the above E. None of the above"},"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_6a9b39dd1b93f\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    use the piezoresistive effect in strain gauge sensors                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    use an aneroid chamber with a variable resistance output                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    use capacitive variations to sense pressure                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"true\">\r\n                    All of the above E. None of the above                <\/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: <strong>D. All of the above<\/strong><\/p>\n<p>Pressure sensors can use a variety of methods to sense pressure, including the piezoresistive effect, aneroid chambers, and capacitive variations.<\/p>\n<ul>\n<li><strong>Piezoresistive effect:<\/strong> This effect is the change in electrical resistance of a material when it is subjected to mechanical stress. Pressure sensors that use this effect typically have a thin film of semiconductor material deposited on a substrate. When pressure is applied to the sensor, the film deforms, which changes its resistance. This change in resistance can be measured to determine the amount of pressure applied to the sensor.<\/li>\n<li><strong>Aneroid chamber:<\/strong> An aneroid chamber is a sealed chamber that contains a vacuum. When pressure is applied to the chamber, the vacuum is reduced, which causes the chamber to expand. This expansion can be measured to determine the amount of pressure applied to the chamber.<\/li>\n<li><strong>Capacitive variation:<\/strong> Capacitive sensors work by measuring the change in capacitance between two plates. When pressure is applied to the plates, the distance between them changes, which changes the capacitance. This change in capacitance can be measured to determine the amount of pressure <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 <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> 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> applied to the sensor.<\/li>\n<\/ul>\n<p>Each of these methods has its own advantages and disadvantages. Piezoresistive sensors are typically very sensitive, but they can be affected by temperature changes. Aneroid chambers are not as sensitive as piezoresistive sensors, but they are not affected by temperature changes. Capacitive sensors are typically less sensitive than piezoresistive sensors, but they are not affected by temperature changes or vibration.<\/p>\n<p>The type of pressure sensor that is used depends on the application. For example, piezoresistive sensors are often used in automotive applications because they are very sensitive and can withstand the high temperatures and vibrations that are found in cars. Aneroid chambers are often used in industrial applications because they are not affected by temperature changes or vibration. Capacitive sensors are often used in medical applications because they are non-invasive and can be used to measure pressure in delicate areas of the body.<\/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":[680],"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>Pressure sensors: A. use the piezoresistive effect in strain gauge sensors B. use an aneroid chamber with a variable resistance output C. use capacitive variations to sense pressure D. All of the above E. None of the above<\/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\/pressure-sensors-a-use-the-piezoresistive-effect-in-strain-gauge-sensors-b-use-an-aneroid-chamber-with-a-variable-resistance-output-c-use-capacitive-variations-to-sense-pressure-d-all-of-the-abov\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pressure sensors: A. use the piezoresistive effect in strain gauge sensors B. use an aneroid chamber with a variable resistance output C. use capacitive variations to sense pressure D. All of the above E. None of the above\" \/>\n<meta property=\"og:description\" content=\"Subscribe on YouTube\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/pressure-sensors-a-use-the-piezoresistive-effect-in-strain-gauge-sensors-b-use-an-aneroid-chamber-with-a-variable-resistance-output-c-use-capacitive-variations-to-sense-pressure-d-all-of-the-abov\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T05:29:22+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=\"2 minutes\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Pressure sensors: A. use the piezoresistive effect in strain gauge sensors B. use an aneroid chamber with a variable resistance output C. use capacitive variations to sense pressure D. All of the above E. None of the above","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\/pressure-sensors-a-use-the-piezoresistive-effect-in-strain-gauge-sensors-b-use-an-aneroid-chamber-with-a-variable-resistance-output-c-use-capacitive-variations-to-sense-pressure-d-all-of-the-abov\/","og_locale":"en_US","og_type":"article","og_title":"Pressure sensors: A. use the piezoresistive effect in strain gauge sensors B. use an aneroid chamber with a variable resistance output C. use capacitive variations to sense pressure D. All of the above E. None of the above","og_description":"Subscribe on YouTube","og_url":"https:\/\/exam.pscnotes.com\/mcq\/pressure-sensors-a-use-the-piezoresistive-effect-in-strain-gauge-sensors-b-use-an-aneroid-chamber-with-a-variable-resistance-output-c-use-capacitive-variations-to-sense-pressure-d-all-of-the-abov\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T05:29:22+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/pressure-sensors-a-use-the-piezoresistive-effect-in-strain-gauge-sensors-b-use-an-aneroid-chamber-with-a-variable-resistance-output-c-use-capacitive-variations-to-sense-pressure-d-all-of-the-abov\/","url":"https:\/\/exam.pscnotes.com\/mcq\/pressure-sensors-a-use-the-piezoresistive-effect-in-strain-gauge-sensors-b-use-an-aneroid-chamber-with-a-variable-resistance-output-c-use-capacitive-variations-to-sense-pressure-d-all-of-the-abov\/","name":"Pressure sensors: A. use the piezoresistive effect in strain gauge sensors B. use an aneroid chamber with a variable resistance output C. use capacitive variations to sense pressure D. All of the above E. None of the above","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2024-04-15T05:29:22+00:00","dateModified":"2024-04-15T05:29:22+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/pressure-sensors-a-use-the-piezoresistive-effect-in-strain-gauge-sensors-b-use-an-aneroid-chamber-with-a-variable-resistance-output-c-use-capacitive-variations-to-sense-pressure-d-all-of-the-abov\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/pressure-sensors-a-use-the-piezoresistive-effect-in-strain-gauge-sensors-b-use-an-aneroid-chamber-with-a-variable-resistance-output-c-use-capacitive-variations-to-sense-pressure-d-all-of-the-abov\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/pressure-sensors-a-use-the-piezoresistive-effect-in-strain-gauge-sensors-b-use-an-aneroid-chamber-with-a-variable-resistance-output-c-use-capacitive-variations-to-sense-pressure-d-all-of-the-abov\/#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":"Automation system","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/automation-system\/"},{"@type":"ListItem","position":4,"name":"Pressure sensors: A. use the piezoresistive effect in strain gauge sensors B. use an aneroid chamber with a variable resistance output C. use capacitive variations to sense pressure D. All of the above E. None of the above"}]},{"@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\/18675"}],"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=18675"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/18675\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=18675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=18675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=18675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}