107701. Humidification involves mass transfer between a pure liquid phase and a fixed gas which is
107702. You had better:
107703. HETP is numerically equal to HTU only when operating line
107704. Match List I correctly with List II and select your answer using the codes given below : List I List II a) Distillation 1. Solvent b) Absorption 2. Heat c) Adsorption 3. Absorbent d) Ion exchange 4. Resin
107705. Constant rate period is that drying period during which
107706. Minimum number of ideal stages are required in a fractionating column when the reflux ratio is equal to
107707. Higher hold up of the solid in the rotary drier results in
107708. Desorption of the absorbed solute by solvent is called
107709. Absorption factor is defined as
107710. in counter-current liquid-liquid extraction, the maximum concentration of solute in extract layer
107711. At plait point of a ternary system
107712. In concurrent liquid-liquid extraction, the solvent B is used to separate solute C from a given solution A and C, The liquids A and B are insoluble. the slop of the operating line for each state will be
107713. Relative humidity is the ratio of
107714. In a distillation operation, the heat removed in condenser
107715. Until the nineteenth century, aluminium was almost as expensive as gold. The invention of an inexpensive way to extract this metal by a 22-year-old American made this metal inexpensive subsequently. The inventor was?
107716. Duodenum is situated?
107717. How many arbitrary constants will be there in the solution of second order differential equation
107718. If a chemical substance disintegrates at a rate inversely proportional to the square of the amount present at any instant, what is the differential equation governing this law
107719. The First Five Year Plan gave top priority to?
107720. Which one of the following is a method of curve fitting
107721. What type of graph sheet is used to get a straight line by plotting (x,y) for the equation y=axn
107722. The sum of the infinite series 3+1+1/3+(1/3)2+.........(1/3)n+.......... is
107723. The line y = mx +1 is a tangent to y2 = 4x if m equals
107724. The solution for L (t2 e2t) is
107725. The number of real roots of the equation (x-1)2+(x-2)2+(x-3)2 = 0 is
107726. Order degree of differential equation d2y/dx2={y+[dy/dx]2}1/4 are
107727. Solution of differential equation xdy-ydx=0 represents
107728. The auxiliary equation of (aD2+bD+c) = 0 is having two real distinct roots m1 m2 then the general solution is
107729. The PDE2u/x2+2u/y2 = f(x,y) is called as
107730. The first differentiation of a constant is equal to.
107731. Differential equation for y = A cos x + B sinx, where A B are arbitary constants, is
107732. Integrating factor of differential equation cos x dy/dx + y sin x = 1 is
107733. If p q are roots of x2+px+q=0 then
107734. For a differential function f(x) to have maximum, df/dx d2f/dx2 should be
107735. The primary task of a microprocessor based controller is
107736. A proportional controller with a gain of KC is used to control a first order process. The offset will increase if
107737. The basic principle involved in the measurement of temperature by thermocouple is
107738. The time constant of a first order process with resistance R capacitance C is
107739. None of them has passed:
107740. This is the place-----------we usually meet.
107741. The error required to move the value from fully closed to fully open is termed as
107742. Controlling of more than one feedback loop is known as
107743. The general condition for stability of a continuous system is
107744. Hot wire anemometer is used to measure
107745. Dead-time compensation is also referred as
107746. The transfer function of a process is 1/16s2+8s+4 . If a step change is introduced into the system, then the response will be
107747. When water is added into acid, the temperature?
107748. Tracking of missiles aircrafts are the well known examples of
107749. The difference between the new steady state value the original value is called as