Fluid Mechanics The equivalent diameter for flow through a rectangular duct of width B and height H is 4HB/(H + B) 2HB/(H + B) HB/2(H + B) HB/(H + B) 4HB/(H + B) 2HB/(H + B) HB/2(H + B) HB/(H + B) ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The bulk modulus of elasticity of a liquid Decreases with pressure Increases with pressure Is zero for incompressible liquid Is independent of temperature & pressure Decreases with pressure Increases with pressure Is zero for incompressible liquid Is independent of temperature & pressure ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For an incompressible fluid, the bulk modulus of elasticity is ∞ N/m² 1 N 5 kg/m³ 0 N/m ∞ N/m² 1 N 5 kg/m³ 0 N/m ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Delivery of insufficient quantity of liquid by a pump may be caused by Too high a lift Low rpm Air leak in the inlet All of these Too high a lift Low rpm Air leak in the inlet All of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Cd is always __________ Cc. Less than Equal to Greater than Either more or less than Less than Equal to Greater than Either more or less than ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Pressure drag does not depend upon the Pressure of main flow only All of these Length of the body in flow direction Roughness of surface of the body Pressure of main flow only All of these Length of the body in flow direction Roughness of surface of the body ANSWER DOWNLOAD EXAMIANS APP
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