{"id":24426,"date":"2024-04-15T06:46:50","date_gmt":"2024-04-15T06:46:50","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=24426"},"modified":"2024-04-15T06:46:50","modified_gmt":"2024-04-15T06:46:50","slug":"illuminated-a-marker-of-semi-automatic-signal-means-________-a-working-as-automatic-signal-b-semi-signal-c-outer-signal-d-none-of-these","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/illuminated-a-marker-of-semi-automatic-signal-means-________-a-working-as-automatic-signal-b-semi-signal-c-outer-signal-d-none-of-these\/","title":{"rendered":"Illuminated A marker of semi-automatic signal means ________. A. Working as automatic signal B. Semi signal C. Outer signal D. None of these"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;Working as automatic signal&#8221; option2=&#8221;Semi signal&#8221; option3=&#8221;Outer signal&#8221; option4=&#8221;None of these&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is: A. Working as automatic signal.<\/p>\n<p>A semi-automatic signal is a type of railway signal that is controlled by a human operator, but which can be automatically operated in certain situations. When an illuminated A marker is displayed, it means that the signal is working as an automatic signal. This means that the signal will change to green automatically when it is safe for trains to proceed.<\/p>\n<p>The other options are incorrect. Option B, &#8220;Semi signal&#8221;, is not a valid option. Option C, &#8220;Outer signal&#8221;, is a type of railway signal that is located outside of the main line. Option D, &#8220;None of these&#8221;, is also not a valid option.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;Working as automatic signal&#8221; option2=&#8221;Semi signal&#8221; option3=&#8221;Outer signal&#8221; option4=&#8221;None of these&#8221; correct=&#8221;option1&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[693],"tags":[],"class_list":["post-24426","post","type-post","status-publish","format-standard","hentry","category-indian-railway","no-featured-image-padding"],"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>Illuminated A marker of semi-automatic signal means ________. A. Working as automatic signal B. Semi signal C. Outer signal D. 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