{"id":66,"date":"2019-10-02T14:16:30","date_gmt":"2019-10-02T14:16:30","guid":{"rendered":"http:\/\/talib.pk\/test-preparation\/?p=66"},"modified":"2019-10-02T14:16:30","modified_gmt":"2019-10-02T14:16:30","slug":"1st-year-physics-chapter-06-fluid-dynamics-mcqs-with-answers","status":"publish","type":"post","link":"https:\/\/talib.pk\/test-preparation\/1st-year-physics-chapter-06-fluid-dynamics-mcqs-with-answers\/","title":{"rendered":"1st Year Physics Chapter 06 Fluid Dynamics Mcqs with Answers"},"content":{"rendered":"<div class=\"28d95f43054b69d67289d6316e9506d8\" data-index=\"1\" style=\"float: none; margin:12px 0 12px 0; text-align:center;\">\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- talib-new -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-3438155045791616\"\r\n     data-ad-slot=\"6774242552\"\r\n     data-ad-format=\"auto\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>You can check 1st Year Physics Chapter 06 Fluid Dynamics Mcqs with Answers is about studies of Fluids in motion. There are some properties which affect the motion of fluids. Viscous drag\/Drag Force, Stokes Law, Terminal Velocity are some things which relate with Fluids. The flow of fluid is of two types i.e. Streamline and Turbulent flow. Equation of Continuity describes the continuation of Fluid&#8217;s motion. Bernoulli&#8217;s Equation has a big role in Fluid Dynamics. Its applications including Toricelli&#8217;s Theorem, Relation b\/w speed and pressure of Fluid, Venturi Relation and Blood Flow have very importance in Fluid Dynamics.<\/p>\n<h3>1st Year Physics Chapter 06 Key Points<\/h3>\n<div class=\"box info  alignleft\" style=\"width:100%\"><div class=\"box-inner-block\"><i class=\"fa tie-shortcode-boxicon\"><\/i>\n\t\t\t\n<div class=\"lightbulb tie-list-shortcode\">\n<ul>\n<li>Viscous drag and Stokes&#8217; Law<\/li>\n<li>Terminal Velocity<\/li>\n<li>Fluid Flow<\/li>\n<li>Equation of Continuity<\/li>\n<li>Bernoulli&#8217;s Equation<\/li>\n<li>Applications of Bernoulli&#8217;s Equation<\/li>\n<\/ul>\n<\/div>\n\t\t\t<\/div><\/div>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center;\">1st Year Physics Chapter 06 Fluid Dynamics Mcqs with Answers<\/h2>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #ff6600;\">Question#1<\/span>. Which of the given has the least coefficient of viscosity?<\/strong><\/p>\n<ul>\n<li>Milk<\/li>\n<li>Water<strong><br \/>\n<\/strong><\/li>\n<li>tarcoal<\/li>\n<li>Engine coal<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Water<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#2<\/span>. The raindrop falling from the sky reaches the ground with?<\/strong><\/p>\n<ul>\n<li>Constant acceleration<\/li>\n<li>Terminal velocity<\/li>\n<li>Constant pressure<\/li>\n<li>Variable acceleration<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Terminal velocity<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#3<\/span>. Terminal velocity is:<\/strong><\/p>\n<ul>\n<li>Uniform<\/li>\n<li>Maximum<\/li>\n<li>Uniform and maximum<\/li>\n<li>Neither uniform nor maximum<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Uniform and maximum<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#4<\/span>. When the body moves with terminal velocity the acceleration in the body become?<\/strong><\/p>\n<ul>\n<li>Zero<strong><br \/>\n<\/strong><\/li>\n<li>Maximum<\/li>\n<li>Variable<\/li>\n<li>Infinite<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Zero<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#5<\/span>. Terminal velocity is given by equation?<\/strong><\/p>\n<ul>\n<li>V<sub>t<\/sub>\u00a0 = gr<sup>2<\/sup>p\/n<\/li>\n<li>V<sub>t<\/sub>\u00a0 = 2gr<sup>2<\/sup>p\/9n<\/li>\n<li>V<sub>t<\/sub>\u00a0 = gr<sup>2<\/sup>p\/9n<\/li>\n<li>V<sub>t<\/sub>\u00a0 = 9gr<sup>2<\/sup>p\/2n<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>V<sub>t<\/sub>\u00a0 = 2gr<sup>2<\/sup>p\/9n<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#6<\/span>. A flowing liquid possess?<\/strong><\/p>\n<ul>\n<li>Pressure<\/li>\n<li>K.E<\/li>\n<li>P.E<\/li>\n<li>All of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>All of these<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#7<\/span>. The flow of an ideal fluid is?<\/strong><\/p>\n<ul>\n<li>Turbulent<\/li>\n<li>Streamline<\/li>\n<li>Along straight path<\/li>\n<li>All of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>All of these<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#8<\/span>. Which would be the truck least likely to sink into a soft ground?<\/strong><\/p>\n<ul>\n<li>Truck loaded with four wheels<\/li>\n<li>Truck loaded with six wheels<\/li>\n<li>Empty truck with four wheels<\/li>\n<li>Empty truck with six wheels<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Empty truck with six wheels<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#9<\/span>. When fluid is incompressible then?<\/strong><\/p>\n<ul>\n<li>The velocity of the fluid is constant<\/li>\n<li>The flow of the fluid is along the straight line<\/li>\n<li>The density of the fluid is constant<\/li>\n<li>The volume of the fluid is constant<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>The density of the fluid is constant<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#10<\/span>. An ideal fluid flows through a horizontal tube of variable diameter. The pressure is lowest where the?<\/strong><\/p>\n<ul>\n<li>Velocity is the highest<\/li>\n<li>Diameter is the smallest<\/li>\n<li>Diameter is the largest<\/li>\n<li>Both a and b<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Both a and b<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#11<\/span>. According to the equation of continuity, A<sub>1<\/sub>V<sub>1<\/sub> = A<sub>2<\/sub>V<sub>2<\/sub> = constant, the constant is equal to?<\/strong><\/p>\n<ul>\n<li>Flow rate<\/li>\n<li>Volume of fluid<\/li>\n<li>Mass of fluid<\/li>\n<li>density of fluid<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Flow rate<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#12<\/span>. Equation of continuity is obtained by applying the law of conversation of?<\/strong><\/p>\n<ul>\n<li>Mass<strong><br \/>\n<\/strong><\/li>\n<li>Energy<\/li>\n<li>Momentum<\/li>\n<li>All<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Mass<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#13<\/span>. Bernoulli\u2019s equation is applicable to?<\/strong><\/p>\n<ul>\n<li>Flow of liquids<\/li>\n<li>Viscosity<\/li>\n<li>Surface tension<\/li>\n<li>All of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Flow of liquids<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#14<\/span>. Speed of efflux can be determined by applying?<\/strong><\/p>\n<ul>\n<li>Bernoulli\u2019s theorem<\/li>\n<li>Toricelli\u2019s theorem<\/li>\n<li>Venture relation<\/li>\n<li>Stoke\u2019s law<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Toricelli\u2019s theorem<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#15<\/span>. Blood vessels are?<\/strong><\/p>\n<ul>\n<li>Rigid<\/li>\n<li>Inflatable<\/li>\n<li>of Glass<\/li>\n<li>Both a and b<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Both a and b<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#16<\/span>. If a stream of air is blown under one of the pans of a physical balance in equilibrium, then pan may?<\/strong><\/p>\n<ul>\n<li>Go up<\/li>\n<li>Not effected<\/li>\n<li>Go down<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Go down<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#17<\/span>. A man standing near a fast-moving train may fall?<\/strong><\/p>\n<ul>\n<li>Over the train<\/li>\n<li>Away from the train<\/li>\n<li>Towards the train<\/li>\n<li>On himself<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Towards the train<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#18<\/span>. For which position, maximum blood pressure in the body has the smallest value?<\/strong><\/p>\n<ul>\n<li>Standing straight<\/li>\n<li>Sitting on chair<\/li>\n<li>Sitting on ground<\/li>\n<li>Lying horizontally<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Lying horizontally<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#19<\/span>. Two fog droplets have radii 2:3, their terminal velocities are<\/strong><br \/>\n4:6<br \/>\n4:9<br \/>\n2:9<br \/>\n4:3<\/p>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>4:9<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#20<\/span>. Bernoulli\u2019s equation is obtained by applying law of conservation of?<\/strong><\/p>\n<ul>\n<li>Mass<\/li>\n<li>Energy<\/li>\n<li>Momentum<\/li>\n<li>Fluid<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Energy<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#21<\/span>. Venturi meter is used to measure?<\/strong><\/p>\n<ul>\n<li>Fluid pressure<\/li>\n<li>Fluid density<\/li>\n<li>Fluid speed<\/li>\n<li>Fluid energy<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Fluid speed<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#22<\/span>. In cricket when a bowler produces swing, the wall will curve towards?<\/strong><\/p>\n<ul>\n<li>Shinning side of the ball<\/li>\n<li>Rough side<\/li>\n<li>Seam of the ball<\/li>\n<li>Goes straight<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Shinning side of the ball<\/strong>\n\t\t\t<\/div><\/div>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #ff6600;\">Question#23<\/span>. Stoke\u2019s law is applicable if the body has ______ shape.<\/strong><\/p>\n<ul>\n<li>Rough<\/li>\n<li>Square<\/li>\n<li>Spherical<\/li>\n<li>All of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Spherical<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#24<\/span>. The velocity of the flow of liquid through an orifice at the bottom of a tank depends upon?<\/strong><\/p>\n<ul>\n<li>Density of liquid<\/li>\n<li>Height of liquid above the orifice<\/li>\n<li>Gravity<\/li>\n<li>Both b and c<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Both b and c<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#25<\/span>. Systolic pressure is called?<\/strong><\/p>\n<ul>\n<li>Lower blood pressure<\/li>\n<li>Higher blood pressure<\/li>\n<li>Normal blood pressure<\/li>\n<li>Abnormal blood pressure<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Higher blood pressure<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#26<\/span>. An instrument used to measure blood pressure is called?<\/strong><\/p>\n<ul>\n<li>Venturimeter<\/li>\n<li>Blood pressure<\/li>\n<li>Sphygmomanometer<\/li>\n<li>Sonometer<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Sphygmomanometer<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#27<\/span>. A chimney works best if air exposed to the chimney is?<\/strong><\/p>\n<ul>\n<li>Stationary<\/li>\n<li>Moving<\/li>\n<li>Moving slowly<\/li>\n<li>Moving fast<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Moving fast<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#28<\/span>. Which one is venturi relation?<\/strong><\/p>\n<p>P<sub>1<\/sub> \u2013 P<sub>2<\/sub> = \u00bd PV<sub>2<\/sub><sup>2<\/sup><br \/>\nP<sub>1<\/sub> \u2013 P<sub>2<\/sub> = \u00bd Pv<sup>2<\/sup><sub>1<\/sub><br \/>\nP + 1\/2Pv<sup>2<\/sup> = constant<br \/>\nBoth a and b<\/p>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>P<sub>1<\/sub> \u2013 P<sub>2<\/sub> = \u00bd PV<sub>2<\/sub><sup>2<\/sup><\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#29<\/span>. The effect of the decrease in pressure with the increase of the speed of the fluid in a horizontal pipe is known as?<\/strong><\/p>\n<ul>\n<li>Bernoulli\u2019s effect<\/li>\n<li>Torricelli\u2019s effect<\/li>\n<li>Venturi effect<\/li>\n<li>Stoke\u2019s effect<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Bernoulli\u2019s effect<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#30<\/span>. Ideal fluid is?<\/strong><\/p>\n<ul>\n<li>Non-viscous<\/li>\n<li>Incompressible<\/li>\n<li>Steady flow<\/li>\n<li>Possess all properties<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Possess all properties<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#31<\/span>. Laminar flow usually occurs at speeds which are:<\/strong><\/p>\n<ul>\n<li>Low<strong><br \/>\n<\/strong><\/li>\n<li>High<\/li>\n<li>Very high<\/li>\n<li>Sometimes high and time low<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Low<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#32<\/span>. For _________ flow the path of the fluid particles cannot be tracked.<\/strong><\/p>\n<ul>\n<li>Laminar<\/li>\n<li>Streamline<\/li>\n<li>Turbulent<strong><br \/>\n<\/strong><\/li>\n<li>Both a and b<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Turbulent<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#33<\/span>. Sphygmomanometers measures blood pressure.<\/strong><\/p>\n<ul>\n<li>Statically<\/li>\n<li>Dynamically<strong><br \/>\n<\/strong><\/li>\n<li>Some time static and sometimes dynamic<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Dynamically<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#34<\/span>. Carburetor of a car is an application of?<\/strong><\/p>\n<ul>\n<li>Venturi meter<\/li>\n<li>Bernoulli\u2019s equation<\/li>\n<li>Equation of continuity<\/li>\n<li>Torricelli\u2019s theorem<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Bernoulli\u2019s equation<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#35<\/span>. The blood flow is __________ flow at systolic pressure.<\/strong><\/p>\n<ul>\n<li>Laminar<\/li>\n<li>Turbulent<strong><br \/>\n<\/strong><\/li>\n<li>Mixed<\/li>\n<li>None<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Turbulent<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#36<\/span>. The profile of Aeroplane wing which lifts it up is called as?<\/strong><\/p>\n<ul>\n<li>Wing shape<\/li>\n<li>Aerofoil profile<\/li>\n<li>Curved profile<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>A<\/strong><strong>erofoil profile<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#37<\/span>. Bernoulli\u2019s equation is applicable for?<\/strong><\/p>\n<ul>\n<li>Laminar flow<\/li>\n<li>Turbulent flow<\/li>\n<li>Static fluids<\/li>\n<li>All kinds of flow<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Laminar flowv<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#38<\/span>. The density of human blood is nearly equal to?<\/strong><\/p>\n<ul>\n<li>Water<strong><br \/>\n<\/strong><\/li>\n<li>Honey<\/li>\n<li>Mercury<\/li>\n<li>Oil (Kerosene)<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Water<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#39<\/span>. The speed of the fluid is maximum in the venturi meter at?<\/strong><\/p>\n<ul>\n<li>Convergent duct<\/li>\n<li>Divergent duct<\/li>\n<li>At endpoints<\/li>\n<li>at any points<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Convergent duct<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#40<\/span>. Ball pen function on the principle of?<\/strong><\/p>\n<ul>\n<li>Viscosity<\/li>\n<li>Surface tension<\/li>\n<li>Charle\u2019s law<\/li>\n<li>Boyle\u2019s law<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Viscosity<\/strong>\n\t\t\t<\/div><\/div>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>You can check 1st Year Physics Chapter 06 Fluid Dynamics Mcqs with Answers is about studies of Fluids in motion. There are some properties which affect the motion of fluids. Viscous drag\/Drag Force, Stokes Law, Terminal Velocity are some things which relate with Fluids. The flow of fluid is of two types i.e. Streamline and &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/posts\/66"}],"collection":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/comments?post=66"}],"version-history":[{"count":0,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/posts\/66\/revisions"}],"wp:attachment":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/media?parent=66"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/categories?post=66"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/tags?post=66"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}