Related Questions

Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method
A Is more accurate in finding the number of equilibrium stages
B Accounts for the enthalpy changes in the process
C Facilitates direct calculation of heat load on reboiler & condenser from, the diagram used in this method
D All of the above
The response curve for a step input signal from a reactor is called C-curve. The variance of C-curve in a 'tanks in series model' comprising of 'm' tanks is equal to
A m
B $$\frac{1}{{\text{m}}}$$
C $$\sqrt {\text{m}} $$
D m2
In a certain growth fund , 3/5 of the investment capital is investment in stocks, and of that portin, 1/3 is invested in preferred stocks. If the mutual fund has $ 8,64,000 invested in preferred stocks , what is the total amount of money invested in the fund?
A $4,230.000
B $3,264,000
C $3,826,000
D $1,974,000
In a certain growth fund, 3/5 of the investment capital is investment in stocks, and of that portion, 13 is invested in preferred stocks. If the mutual fund has $8,46,000 invested in preferred stocks, what is the total amount money invested in the fund?
A 4230000
B 3264000
C 3826000
D 1974000
If the design speed is V kmph and deviation angle is N radians, then the total length of a valley curve in meters is given by the expression
A $$3.8{\text{ N}}{{\text{V}}^{\frac{1}{2}}}$$
B $$3.8{\left( {{\text{N}}{{\text{V}}^3}} \right)^{\frac{1}{2}}}$$
C $$0.38{\left( {{\text{N}}{{\text{V}}^3}} \right)^{\frac{1}{2}}}$$
D $$0.38{\text{ N}}{{\text{V}}^{\frac{3}{2}}}$$
Which of the following words substitute the sentence 'The art of cutting trees and bushes into ornamental shapes'.
A Horticulture
B Bonsai
C Pruning
D Topiary
Under the same conditions, which of the following shapes of water surface will give the highest rate of evaporation ?
A flat water surface
B convex water surface
C concave water surface
D independent of shape of water surface
In which of the following body shapes, the pressure drag is large compared to the friction drag?
A Stream line body
B Two dimensional body
C Bluff body
D None of these
Alloy powder manufactured by the following process have spherical shapes.
A Electrochemical deposition
B Gaseous reduction
C Atomisation
D Mechanical attrition
The ends of a cylinderical vessel can be closed by a head, which can be one of the four shapes. For the same thickness, choose the one which can withstand the highest pressure.
A Flat plate
B Hemispherical
C Torispherical
D Ellipsoidal

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