102. The ratio of inertial forces to elastic forces is called the __________ number.
103. Which process checks to ensure the components of the computer are operating and connected properly?
104. Fluid flow at increasing rate through a diverging pipe is an example of __________ flow.
105. The temperature in isentropic flow
106. A fluid element has a velocity V = -y2 . xi + 2yx2 . j. The motion at (x, y) = (l/2 , 1) is
107. Check in a centrifugal pump is
108. Drag force acting on a body does not depend upon the
109. Centrifugal pump is normally classified on the basis of the
110. Where does the maximum stress occur in case of laminar flow of incompressible fluid in a closed conduit of diameter 'd'?
111. In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where, T = absolute temperature )
112. Applying a pressure drop across a capillary results in a volumetric flow rate 'Q' under laminar flow conditions. The flow rate for the same pressure drop, in a capillary of the same length but half the radius is
113. Cd, Cc and Cv are related (for flow through an orifice) as (where, Cd = discharge co-efficient
Cc = co-efficient of contraction
Cv = co-efficient of velocity
)
114. In an incompressible fluid, the density is
115. Check valves are used
116. Velocity distribution for flow between two fixed parallel plates
117. Priming is needed in a __________ pump.
118. An ideal nozzle design aims at
119. Which of the fluid forces are not considered in the Reynold's equation of flow ?
120. For ideally incompressible fluid, the Mach number will be
121. A mono pump is a __________ pump.
122. Higher specific speed (200-500) of a centrifugal pump indicates that the pump is of __________ flow type.
123. The variable required to be known in correlations used for estimating the horse power of a centrifugal gas compressor and hence its cost are
P. Inlet pressure Q. Compressor rpm
R. Delivery pressure S. Volumetric flow rate at inlet.
124. Theoretical head developed by a centrifugal pump does not depend upon the __________ the impeller.