{"id":7155,"date":"2024-04-15T02:40:26","date_gmt":"2024-04-15T02:40:26","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=7155"},"modified":"2024-04-15T02:40:26","modified_gmt":"2024-04-15T02:40:26","slug":"true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv\/","title":{"rendered":"True one-dimensional flow occurs when A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;the direction and magnitude of the veiocity at all points are identical&#8221; option2=&#8221;the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time&#8221; option3=&#8221;the magnitude and direction of the velocity do not change from point to point in the fluid&#8221; option4=&#8221;the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane&#8221; correct=&#8221;option4&#8243;]<!--more--><\/p>\n<p>The correct answer is: D. the fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane.<\/p>\n<p>A true one-dimensional flow is a flow in which the velocity of the fluid particles is constant in both magnitude and direction. This means that the fluid particles move in a straight line and do not change direction or speed.<\/p>\n<p>Option A is incorrect because the direction and magnitude of the velocity do not have to be identical at all points. For example, in a laminar flow, the velocity of the fluid particles is highest near the center of the pipe and decreases towards the walls.<\/p>\n<p>Option B is incorrect because the velocity of successive fluid particles does not have to be the same at successive periods of time. For example, in a turbulent flow, the velocity of the fluid particles is constantly changing.<\/p>\n<p>Option C is incorrect because the magnitude and direction of the velocity can change from point to point in the fluid. For example, in a converging flow, the velocity of the fluid particles increases as they move towards the center of the pipe.<\/p>\n<p>Option D is the correct answer because it describes a flow in which the fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane. This type of flow is often found in pipes and ducts.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;the direction and magnitude of the veiocity at all points are identical&#8221; option2=&#8221;the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time&#8221; option3=&#8221;the magnitude and direction of the velocity do not change from point to point in the fluid&#8221; option4=&#8221;the fluid particles move in plane or parallel &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"True one-dimensional flow occurs when A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv\/#more-7155\">Detailed Solution<span class=\"screen-reader-text\">True one-dimensional flow occurs when A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane<\/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":[648],"tags":[],"class_list":["post-7155","post","type-post","status-publish","format-standard","hentry","category-hydraulics-and-fluid-mechanics","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>True one-dimensional flow occurs when A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane<\/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\/true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"True one-dimensional flow occurs when A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;the direction and magnitude of the veiocity at all points are identical&#8221; option2=&#8221;the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time&#8221; option3=&#8221;the magnitude and direction of the velocity do not change from point to point in the fluid&#8221; option4=&#8221;the fluid particles move in plane or parallel ... Detailed SolutionTrue one-dimensional flow occurs when A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T02:40:26+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":"True one-dimensional flow occurs when A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane","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\/true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv\/","og_locale":"en_US","og_type":"article","og_title":"True one-dimensional flow occurs when A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane","og_description":"[amp_mcq option1=&#8221;the direction and magnitude of the veiocity at all points are identical&#8221; option2=&#8221;the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time&#8221; option3=&#8221;the magnitude and direction of the velocity do not change from point to point in the fluid&#8221; option4=&#8221;the fluid particles move in plane or parallel ... Detailed SolutionTrue one-dimensional flow occurs when A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane","og_url":"https:\/\/exam.pscnotes.com\/mcq\/true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T02:40:26+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\/true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv\/","url":"https:\/\/exam.pscnotes.com\/mcq\/true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv\/","name":"True one-dimensional flow occurs when A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2024-04-15T02:40:26+00:00","dateModified":"2024-04-15T02:40:26+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/true-one-dimensional-flow-occurs-when-a-the-direction-and-magnitude-of-the-veiocity-at-all-points-are-identical-b-the-velocity-of-successive-fluid-par-ticles-at-any-point-is-the-same-at-suc-cessiv\/#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":"Hydraulics and fluid mechanics","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/civil-engineering\/hydraulics-and-fluid-mechanics\/"},{"@type":"ListItem","position":5,"name":"True one-dimensional flow occurs when A. the direction and magnitude of the veiocity at all points are identical B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time C. the magnitude and direction of the velocity do not change from point to point in the fluid D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane"}]},{"@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\/7155","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=7155"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/7155\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=7155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=7155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=7155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}