Consider the above problem for two fold increase in the diameter of the tube, the flow velocity is maintained constant by change in the rate of liquid flow

Consider the above problem for two fold increase in the diameter of th

1.	Consider the above problem for two fold increase in the diameter of the tube, the flow velocity is maintained constant by change in the rate of liquid flow
A.	15%
B.	14%
C.	13%
D.	12%
Answer» D. 12%

Discussion

No Comment Found

Related MCQs

Is turbulence flow is irregular?
Is surface is perturb the boundary layer and promote turbulence?
Consider the above problem, find the value of Nusselt number
Air flows through a 10 cm internal diameter tube at the rate of 75 kg/hr. Measurements indicate that at a particular point in the tube, the pressure and temperature of air are 1.5 bar and 325 K whilst the tube wall temperature is 375 K. Find heat transfer rate from one meter length in the region of this pointThe general non-dimensional correlation for turbulent flow in the tube isNu = 0.023 (Re) 0.8 (Pr) 0.4Where the fluid properties are evaluated at the bulk temperature
The oil pan of 1.6 engine approximates a flat plate 0.3 m wide by 0.45 m long and protrudes below the framework of the automobile. The engine oil is at 95 degree Celsius and the ambient air temperature is 35 degree Celsius. If the automobile runs at 36 km/hr, make calculations for the rate of heat transfer from the oil-pan surface. Assume negligible resistance to conduction through the oil pan
Investigate the effect of following condition on the average value of heat transfer coefficient in flow through a tubeTwo fold increases in flow velocity by varying mass flow rateIt may be presumed that there is no change in the temperature of the liquid and the tube wall, and that the flow through the tube is turbulent in character
Which of the following is true for turbulent flow?
IS_SURFACE_IS_PERTURB_THE_BOUNDARY_LAYER_AND_PROMOTE_TURBULENCE??$
Consider the above problem, find the value of Nusselt number$
Is_turbulence_flow_is_irregular?$

Consider the above problem for two fold increase in the diameter of the tube, the flow velocity is maintained constant by change in the rate of liquid flow

Discussion

No Comment Found

Related MCQs

Reply to Comment