{"id":7134,"date":"2024-04-15T02:40:04","date_gmt":"2024-04-15T02:40:04","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=7134"},"modified":"2024-04-15T02:40:04","modified_gmt":"2024-04-15T02:40:04","slug":"uniform-flow-occurs-when-a-the-flow-is-steady-b-the-flow-is-streamline-c-size-and-shape-of-the-cross-section-in-a-particular-length-remain-constant-d-size-and-cross-section-change-uniformly-along","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/uniform-flow-occurs-when-a-the-flow-is-steady-b-the-flow-is-streamline-c-size-and-shape-of-the-cross-section-in-a-particular-length-remain-constant-d-size-and-cross-section-change-uniformly-along\/","title":{"rendered":"Uniform flow occurs when A. the flow is steady B. the flow is streamline C. size and shape of the cross section in a particular length remain constant D. size and cross section change uniformly along length"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;the flow is steady&#8221; option2=&#8221;the flow is streamline&#8221; option3=&#8221;size and shape of the cross section in a particular length remain constant&#8221; option4=&#8221;size and cross section change uniformly along length&#8221; correct=&#8221;option3&#8243;]<!--more--><\/p>\n<p>The correct answer is: C. size and shape of the cross section in a particular length remain constant.<\/p>\n<p>A uniform flow is a flow in which the velocity of the fluid is the same at all points in a given cross section and at all times. This means that the size and shape of the cross section in a particular length remain constant.<\/p>\n<p>A steady flow is a flow in which the velocity of the fluid at a given point does not change with time. This does not mean that the velocity of the fluid is the same at all points in the flow.<\/p>\n<p>A streamline flow is a flow in which the fluid particles move in smooth, parallel lines. This does not mean that the flow is uniform.<\/p>\n<p>A non-uniform flow is a flow in which the velocity of the fluid is not the same at all points in a given cross section or at all times. This means that the size and shape of the cross section in a particular length change.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;the flow is steady&#8221; option2=&#8221;the flow is streamline&#8221; option3=&#8221;size and shape of the cross section in a particular length remain constant&#8221; option4=&#8221;size and cross section change uniformly along length&#8221; correct=&#8221;option3&#8243;]<\/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-7134","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>Uniform flow occurs when A. the 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