1. (a) Discuss the classification of pollutants. (b) Discuss primary and secondary air pollutants.
.in
IV B.Tech II Semester Supplementary Examinations, Apr/May 2006 ENVIRONMENT AND POLLUTION CONTROL ( Common to Mechanical Engineering and Production Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ?????
[6+10]
2. (a) Mention the mechanism of deterioration of materials due to the various air pollutants?
or ld
(b) Give the anatomy of the respiratory system in humans and mention the effect of air pollutants on the system? [8+8] 3. (a) Explain thermodynamics of formation of NOx (b) Explain thermodynamics of formation of CO.
[8+8]
4. (a) Write about dispersion of air pollutants. (b) Explain about atmospheric stability.
[8+8]
5. (a) How does the wind effect on dispersion of Pollutants.
uW
(b) Explain the estimation of dispersion coefficient of a spreading plume.
[8+8]
6. (a) Name and discuss four methods of controlling emissions at the source. (b) Discuss the Gaseous pollutant control systems based on absorption in a liquid. [8+8] 7. (a) Explain the working principle of a cyclone separators with a neat sketch.
nt
(b) A cyclone of standard dimensions with a diameter of 1.6m process 4.5m3 /s of air with a temperature of 50 C. Determine the minimum diameter of the particle which can be completely removed if the specific gravity of the particle is 1.2. Assume necessary data suitably. [8+8]
Aj
8. Suggest a suitable scheme for monitoring the ambient air quality of an industrial area. [16] ?????
(b) With the help of diagram, explain the (input/output sub system)IOSS oper- · ations for ... a. A police database the provides information on stolen automobiles.
(a) Explain the various capabilities and limitations of the robot languages. [7] · (b) Describe the following search techniques: · i. Depth-first search · ii. Breadth-first ...
... Apr/May 2006. UNIX AND WINDOWS NT ... (b) Write about shell variables · [8+8] ... How the Windows NT operating system can partition the disk? How it can ...
A constant strain triangle in a state of plane stress is subjected to a uniform tem- · perature change of âT. Assuming that the coefficient of thermal expansion is α,.
(a) Explain the various capabilities and limitations of the robot languages. ... 3. What are the different tupes of electric drives used in the robots? Describe them.
All Questions carry equal marks · ***** · 1. Explain the ultimate analysis of coal and its importance. [16] · 2. Discuss the importance of catalyst in shift conversion.
a(m,n) = a(m-1,a(m,n-1)) if m!=0,n!=0 · (b) Determine what does ... [8+8] · 4. If an array holding a queue is not considered circular, the general method suggests.
250 kN and a minimum value of 100 kN. The properties of the plate material are as follows: · Endurance limit stress = 225 MPa, and yield point stress = 300 MPa.
8. (a) Describe the HyL process of sponge Iron production. [6] · (b) Explain the advantages and disadvantages of HyL process of sponge Iron pro- · duction.
distribution within the cylinder. θ denotes a coordinate in a cylindrical coordinate · system. [16] · 8. (a) Two concentric cylindrical metallic shells of radii a & b (i.e. ...
(a) What is the â need of rounding off of capacities in estimating the probabilities of a systemâ. Explain how they are evaluated. (b) Consider that there are four ...
(a) Compare and explain the role of shunt and series capacitors in P.F. correction. (b) A 400V, 50 cycles three phase line delivers 207KW at 0.8p.f. (lag). It is.
1.a) Define Artificial Intelligence. Explain the techniques of A.I. Also describe the · characteristics of Artificial Intelligence. b) Explain the depth first search with an ...
(a) Job order production and batch production system. (b) Mass production and flow production. [4+4+4+4] · 7. DefineâCritical pathâ, âslack timeâand âDummy ...
x + y + z = 6.6; x - y + z = 2.2; x + 2y + 3z = 15.2 · 4.a) · Find the roots of the following polynomial equation using the Newton-Raphson · method. X · 4 · â 8X.
(b) One bag contains 4 White balls and 3 black balls and a second bag contains 3 ... [8+8] · 3. (a) The amount of bread ( in hundreds of pounds) X that a certain ...
(c) Explain sign conventions of heat and work in thermodynamics. [5+5+6] · 3. (a) State and explain second law of thermodynamics. (b) Define and explain ...
b=4.318 cm is fed by a 4 GHz carrier from a coaxial cable. Determine if a · TE10 mode will be propagated. If so calculate the phase velocity and group · velocity.
