107751. The time required for the response to come within 5% of its ultimate value remain there is known as
107752. Which one of the following is a first order system
107753. Response of a system to a sinusoidal input is called
107754. Transfer function of a second order system is
107755. John:”Mary,give me your pen please”John requested Mary:
107756. Inversion of cane sugar is a
107757. For a reaction of zero order, the rate of reaction is
107758. For a batch system, the selectivity (S) is
107759. When a catayst alters rate of a chemical reaction, the value of rate constant
107760. Arr henius equation shows the variation of ......... with temperature
107761. In an ideal P.F.R at steady state conditions
107762. Fluidised bed reactor is characterized by
107763. For a recycle reactor the recycle ratio is given by
107764. Space velocity of 5 hr-1 means that
107765. Oil is hydrogenated using nickel catalyst in a
107766. The half-life time t1/2 = 0.693 / k. Then the reaction is of
107767. What is the partial pressure of a gas mixture containing 50 mol % A and 50 mol% inert in a closed vessel at pressure of 10 atm and temperature of 1500C
107768. A batch reactor is characterized by
107769. Integral method is used for analysis of kinetic data
107770. The reaction Cl2+H2 2HCL is carried out in the presence of sunlight. What is the order of reaction
107771. Transition state theory predicts the temperature dependency of reaction rate as
107772. Sum of the powers of the concentration term in the rate equation is called the
107773. The rate of reaction doubles for each 100C rise in temperature. What activation energy would this suggest at a temperature 250C
107774. If n is the order of reaction, then unit of rate constant is
107775. Match List I correctly with List II and select your answer using the codes given below : List I List II a) I =c1-5/ec2/T -1 1. Wien's Law b)T = constant 2. Planck's Law c) Eb =T4 3. Nusselt equation d) h = 0.943 [k3p2g/lL∆T]1/4 4. Stefan-Boltzmann's Law Codes :
107776. Economy of an evaporator is defined as
107777. Capacity of an evaporator is defined as
107778. 25 per cent cut segmental baffle means
107779. In a finned tube heat exchanger
107780. Poly Tetra Fluoroethylene is known as?
107781. Dittus-Boelter equation, NNu=0.023 (NRe)(NPr)n, where n = 0.4 for hot fluid and n = 0.3 for cold fluid, is applicable for
107782. In forced convection the heat transfer depends on
107783. The Fourier number (N) is defined as
107784. The thermal diffusivity of a material is defined as
107785. When heat is transferred by a chain of molecules from the hot area of an object to a colder area, the process of heat transfer is called
107786. Cavitation in centrifugal pumps is caused by
107787. For a specific impeller diameter, fixed impeller speed of a centrifugal pump, and constant density,
107788. ASEAN, is an organization of...............?
107789. Cavitation in fluid flow occurs when
107790. The momentum correction factor () is used in fluid flow problems to account for
107791. Friction factor f = 16/NRe is valid for
107792. Which of the following has the form of a Mach number (NMa)
107793. Which curve in the given figure represents Newtonian fluid
107794. A Newtonian fluid is one which
107795. Calcination of limestone is not done in a ............ kiln for producing lime.
107796. Fire clay is
107797. The gun went:
107798. Penicillin is seperated from fermented broth by
107799. Which of the following is not an antibiotic