{"id":18636,"date":"2024-04-15T05:28:52","date_gmt":"2024-04-15T05:28:52","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=18636"},"modified":"2024-04-15T05:28:52","modified_gmt":"2024-04-15T05:28:52","slug":"semiconductor-devices-a-are-less-reliable-than-electroa%c2%acmechanical-components-b-usually-have-a-very-short-mtbf-mean-time-between-failure-c-have-a-very-short-infant-mortality-period-d-all-o","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/semiconductor-devices-a-are-less-reliable-than-electroa%c2%acmechanical-components-b-usually-have-a-very-short-mtbf-mean-time-between-failure-c-have-a-very-short-infant-mortality-period-d-all-o\/","title":{"rendered":"Semiconductor devices: A. are less reliable than electro\u00c2\u00acmechanical components B. usually have a very short MTBF (mean time between failure) C. have a very short infant mortality period 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_6a9961511c9bc\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    are less reliable than electro\u00c2\u00acmechanical components                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"true\">\r\n                    usually have a very short MTBF (mean time between failure)                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    have a very short infant mortality period                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\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>E. None of the above<\/strong><\/p>\n<p>Semiconductor devices are not less reliable than electromechanical components. In fact, they are often more reliable, due to their smaller size and simpler construction. Semiconductor devices also have a longer MTBF (mean time between failure) than electromechanical components. The infant mortality period is the period of time <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           <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>          <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> after a device is manufactured during which it is more likely to fail. This period is typically very short for semiconductor devices, and it is usually over within the first few hours or days of operation.<\/p>\n<p>Here are some additional details about each option:<\/p>\n<ul>\n<li>Option A: Semiconductor devices are not less reliable than electromechanical components. In fact, they are often more reliable, due to their smaller size and simpler construction. Semiconductor devices are also less likely to be affected by environmental factors, such as temperature and humidity.<\/li>\n<li>Option B: Semiconductor devices do not usually have a very short MTBF (mean time between failure). In fact, they often have a longer MTBF than electromechanical components. This is because semiconductor devices are less likely to fail due to wear and tear.<\/li>\n<li>Option C: Semiconductor devices do not have a very short infant mortality period. The infant mortality period is the period of time after a device is manufactured during which it is more likely to fail. This period is typically very short for semiconductor devices, and it is usually over within the first few hours or days of operation.<\/li>\n<li>Option D: None of the above options are correct.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>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>Semiconductor devices: A. are less reliable than electro\u00c2\u00acmechanical components B. usually have a very short MTBF (mean time between failure) C. have a very short infant mortality period D. All of the above E. 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