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You Are On Multi Choice Question Bank SET 661

33051. Equivalent length of a pipe fitting is





33052. Capital’D’is used for





33053. Buckingham-π theorem states that in any physical problem including 'n' quantities having 'm' diamensions, the quantities can be arranged into __________ independent dimensionless parameters.





33054. After the interrogation mark------------should be left.





33055. A fluid which has a linear relationship between the magnitude of applied shear-stress and the resulting rate of deformation is called a/an __________ fluid.





33056. Which one is not non character key?





33057. Existence of boundary layer in fluid flow is because of the





33058. The important tension in a typewriter is





33059. In case of laminar flow of fluid through a circular pipe, the





33060. Footnotes are typed in





33061. Which of the following facilitates close control of flow of fluids ?





33062. Ctrl+U is the shortcut key for





33063. Fanning friction factor equation applies to the __________ fluid flow.





33064. One of the following is not subunit of CPU





33065. For an ideal fluid flow, Reynolds number is





33066. To send a message to another user select New->mail message option from





33067. Stoke's equation is valid in the Reynolds number range





33068. Find and replace is in the -----menu





33069. When a fluid flows over a solid surface, the





33070. Close button is located on the right side of





33071. Pick out the wrong statement about cavitation.





33072. Guide keys are





33073. The maximum delivery pressure of a reciprocating compressor may be about __________ kg/cm2.





33074. Receivers address is typed on





33075. The velocity for subsonic flow in a pipeline





33076. Master key in typewriter is





33077. Permanent pressure loss in a well designed venturimeter is about __________ percent of the venturi differential.





33078. If the dogs are worn out it causes





33079. The ratio of pressure forces to inertial forces is called the __________ number.





33080. Who has developed the ‘Touch System’?





33081. Bernoulli's equation for fluid flow is derived following certain assumptions. Out of the assumptions listed below, which set of assumptions is used in derivation of Bernoulli's equation ?A. Fluid flow is frictionless & irrotational. B. Fluid flow is steady. C. Fluid flow is uniform & turbulent.D. Fluid is compressible.E. Fluid is incompressible.





33082. Monitor is also known as





33083. Cavitation in a centrifugal pump results from





33084. Which one is not a search engine?





33085. For turbulent flow of newtonion fluid in a circular cross-section pipe, the ratio of maximum to average fluid velocity is





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