Related Questions

A straight line is obtained on plotting reciprocal of filtration rate vs. the volume of filtrate for __________ flow of filtrate.
A Compressible cakes and laminar
B Incompressible cake and laminar
C Compressible cake and turbulent
D Incompressible cake and turbulent
In continuous filtration (at a constant pressure drop), filtrate flow rate varies inversely as the
A Square root of the velocity
B Square of the viscosity
C Filtration time only
D Washing time only
In washing type plate and frame filter press, the ratio of washing rate to the final filtrate rate is
A 4
B $$\frac{1}{4}$$
C 1
D $$\frac{1}{2}$$
The filtrate flow rate in constant pressure filtration
A Continuously increases
B Continuously decreases
C Remains constant throughout
D May increase or decrease ; depends on the pressure
It takes 72 hours for five workers to paint an office building. If the number of hours worked is inversely proportional to the number of workers, how many hours should it take six workers to paint the building?
A 68 hours
B 65 hours
C 60 hours
D 70 hours
Total peripheral resistance is inversely proportional to
A Cross sectional area of blood vessels
B Radius of blood vessels
C Velocity of blood flow
D Viscosity of blood
E Length of blood vessels
Workability of concrete is inversely proportional to
A Time of transit
B Vater-cement ratio
C The air in the mix
D Size of aggregate
XC is inversely proportional to frequency and capacitance.
A True
B False
The force between two long parallel conductors is inversely proportional to
A Radius of conductors
B Current in one conductor
C Product of current in two conductors
D Distance between the conductors
If the time required for half change is inversely proportional to the square of initial concentration and the velocity depends on the units in which the concentration term is expressed, then the order of reaction is
A 1
B 2
C 3
D 0

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