Fluid Mechanics Bed pressure drop in an air fluidised bed of catalyst particles (ρp = 200 kg/m³, Dp = 0.05 cm) of 60 cm bed depth and bed porosity of 0.5 expressed in cm of water (manometer) is 60 45 90 30 60 45 90 30 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A differential pressure cell is used for Measuring small pressure difference in gases Measuring the difference of the impact & the static pressure Remote recording of pressure difference Measuring small pressure difference in liquids Measuring small pressure difference in gases Measuring the difference of the impact & the static pressure Remote recording of pressure difference Measuring small pressure difference in liquids ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The equation given below is called the __________ . f-0.5 = 4.07 loge (NRe√f)-0.6 Von-Karman equation None of these Fanning equation Colebrook formula Von-Karman equation None of these Fanning equation Colebrook formula ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The peripherial velocity at inlet of a centrifugal pump having inlet diameter of 25 cms and rotating at 950 rpm is __________ m/sec. 1.8 186.2 736.4 12.4 1.8 186.2 736.4 12.4 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The inherent characteristic of an equal percentage valve relating flow rate 'q' with valve stem movement 'x' are described by the equation dq/dx = K dq/dx = K.q dq/dx = Kq² dq/dx = K/q dq/dx = K dq/dx = K.q dq/dx = Kq² dq/dx = K/q ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For an incompressible fluid, the bulk modulus of elasticity is 5 kg/m³ ∞ N/m² 1 N 0 N/m 5 kg/m³ ∞ N/m² 1 N 0 N/m ANSWER DOWNLOAD EXAMIANS APP