To keep the power input constant for a stirred vessel operating under fully developed turbulent flow conditions (constant power number), if the impeller diameter is increased by 20%, the impeller speed should be decreased by a factor of

Process Equipment and Plant Design
To keep the power input constant for a stirred vessel operating under fully developed turbulent flow conditions (constant power number), if the impeller diameter is increased by 20%, the impeller speed should be decreased by a factor of

(1.2)3/2

(1.2)3/5

(1.2)5/3

(1.2)2/3

(1.2)3/2

(1.2)3/5

(1.2)5/3

(1.2)2/3

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
Fouling factor must be included in the calculation of over all design heat transfer coefficient, when the liquid

Containing suspended solids flows at high velocity

Containing suspended solids flows at low velocity

Is highly viscous

Is of high specific gravity

Containing suspended solids flows at high velocity

Containing suspended solids flows at low velocity

Is highly viscous

Is of high specific gravity

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
Filtration rate is affected by the

Area of filtering surface & the viscosity of filtrate

Pressure drop across the cake & filter medium

All of these

Cake & filter medium resistance

Area of filtering surface & the viscosity of filtrate

Pressure drop across the cake & filter medium

All of these

Cake & filter medium resistance

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
In a multiple effect evaporator system having 'n' effects, the amount of water evaporated per unit surface area in approximately equal to __________ times that in a single effect.

(1/n)th

1.5 nth

0.5 nth

nth

(1/n)th

1.5 nth

0.5 nth

nth

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
Mc Cable Thiele method used for finding theoretical stages in a distillation column assumes that the

Sensible heat differences are small, because the temperature changes from tray to tray is small

All of these

Liquid/vapor loading across the column remains constant

Trouton's rule is applicable

Sensible heat differences are small, because the temperature changes from tray to tray is small

All of these

Liquid/vapor loading across the column remains constant

Trouton's rule is applicable

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
In the design of a bag filter, the gas temperature is an important consideration, as it affects the

Gas viscosity

Gas density

Fibre selection

All of these

Gas viscosity

Gas density

Fibre selection

All of these

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design

Process Equipment and Plant Design To keep the power input constant for a stirred vessel operating under fully developed turbulent flow conditions (constant power number), if the impeller diameter is increased by 20%, the impeller speed should be decreased by a factor of

Process Equipment and Plant Design Fouling factor must be included in the calculation of over all design heat transfer coefficient, when the liquid

Process Equipment and Plant Design Filtration rate is affected by the

Process Equipment and Plant Design In a multiple effect evaporator system having 'n' effects, the amount of water evaporated per unit surface area in approximately equal to __________ times that in a single effect.

Process Equipment and Plant Design Mc Cable Thiele method used for finding theoretical stages in a distillation column assumes that the

Process Equipment and Plant Design In the design of a bag filter, the gas temperature is an important consideration, as it affects the

Process Equipment and Plant Design
To keep the power input constant for a stirred vessel operating under fully developed turbulent flow conditions (constant power number), if the impeller diameter is increased by 20%, the impeller speed should be decreased by a factor of

Process Equipment and Plant Design
Fouling factor must be included in the calculation of over all design heat transfer coefficient, when the liquid

Process Equipment and Plant Design
Filtration rate is affected by the

Process Equipment and Plant Design
In a multiple effect evaporator system having 'n' effects, the amount of water evaporated per unit surface area in approximately equal to __________ times that in a single effect.

Process Equipment and Plant Design
Mc Cable Thiele method used for finding theoretical stages in a distillation column assumes that the

Process Equipment and Plant Design
In the design of a bag filter, the gas temperature is an important consideration, as it affects the