Max. Marks: 70 Answer any FIVE questions All questions carry equal marks ---
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Time: 3 Hours
Explain with chemical equations the formation of photochemical smog in the atmosphere.
2.a) b)
What is meant by COD? How is it is determined in the laboratory? State valid reasons as to why COD value is greater than or equal to BOD value?
3.a) b) c)
Define the term Mean Maximum Mixing Depth? What are the various types of plume behaviour? Give the equation for the estimation of dispersion coefficients.
4.
How do you define "particulate pollutants " in a flue gas coming out of the chimney attached to the boiler? Explain how will you estimate its concentration in this flue gas?
5.
Describe the removal of sulphurdioxide by dry process using oxidatur / reduction.
6.
Explain with the aid of flow diagrams, the following terms as applied to sewage. (a) Primary Treatment (b) Secondary Treatment.
7.
Design and sketch a septic tank and a soak pit for a small colony having a population of 400 with a return wastewater of 120 lpcd. sludge accumulation is at 15 litres/capita/year and percolation capacity of filter media is 1250 litres/m3/day.
8.a) b)
Enlist important steps involved in the waste water treatment. Discuss importance of screening and sedimentation in the pollution abatement.
410857 IV-B.Tech. I-Semester Supplementary Examinations, May ...
chimney attached to the boiler? Explain how will you estimate its concentration · in this flue gas? 5. Describe the removal of sulphurdioxide by dry process using ...
b) Explain the principle of single tuned capacitance coupled amplifiers. 3.a) Classify various commutation techniques. Also explain class A commutation.
... band factor 16, one start bit, one stop bit, even · parity enable. Further transmit a message 'HAPPY NEW YEAR' in ASCII coded · form to a modem. ###. OR.
(figure.1). (c) Obtain Thevenin's equivalent circuit for the network below figure 2. 1 of 3 ... (a) Obtain open circuit and short circuit parameters. Obtain relation ...
Show the reaction mechanisms of the following reactions. (a) Gatterman reaction. ... How will you determine the configuration of glucose with the help of Fischer's method? 7. (a) What ... Explain the theory of colour and constitution? *****. 1 of 1.
Maximize the following problem using Simplex Method. Z = 10x + y + ... 10; x1, x2 ⥠0. 8. Write short notes on the following: (a) Kuhn-Rucker conditions. 1 of 2 ...
Explain the Remote procedure call in detail. 3. Explain distributed Deadlock Detection and prevention methods. 4. Explain the following processor Allocation ...
(b) A single phase fully controlled bridge converter is supplied at 230V, 50Hz, ... Explain the operation of single phase A.C. voltage controller with Resistive and.
What is a rocket, what are the various types and applications? 6. How the satellites are put in to the orbit and what are the requirements of the propulsion system ...
7. a) What is creep? Explain the effect of temperature and load on creep curves. b) Explain the various atomic mechanisms involved in deformation at high.
4.a) What are the various types of rolling mills and discuss their relative advantages ... b) Draw the pressure distribution plot along arc of contact and explain its.
(c) How do you decrease the partical pressure of a component in a cracker. 4. Explain with a flow sheet the working of petrochemical complex. 5. (a) Butane is ...
Present a program schema for a FIFO branch and bound search for a Least â Cost · answer node. 8. Explain in detail how the technique of backtracking can be ...
(a) What are the industrial applications of TIMER CKTS? (b) What are the electronic welding controls used in resistance welding? (c) What are advantages of ...
b) Prove the independent laws for the elements of a lattive. 4. Using Warshall's algorithm, compute the adjacency matrix of the transitive · closure of the digraph.
Functions with half wave symmetry have only odd harmonics. 3. (a) Determine ... (a) State and prove the convolution and scale change properties in z transform.
to overcome this problem. Discuss. 7. (a) Distinguish between Mealy and Moore machines. (b) Convert the following Mealy machine into a corresponding Moore ...
