Code No.: 421453 IV-B.Tech. II-Semester Examination April 2003
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INDUSTRIAL ELECTRONICS (Mechatronics) Max.Marks:70 Answer any FIVE questions All questions carry equal Marks ---
b) c)
Draw the circuit of Emitter coupled differential amplifier and explain the working of it. Discuss the problem of drift in d.c. amplifiers. Explain one method to compensate the drift in d.c. amplifiers.
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1.a)
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Time:3 hours
2.a) b)
Draw the circuit of series voltage regulator and explain its operation. With neat circuit diagram explain the operation of servo voltage stabilizer.
3.a)
Explain the working of SCR with the help of transistor equivalent circuit and its volt-ampere characteristics. Discuss any two important industrial application of SCR.
b)
Explain how SCR can be used in inverter circuits. Discuss important applications of DIAC and TRIAC.
5. a) b)
Giving basic set up, explain the principle of Induction heating. What are the chief merits of Induction heating?
6. a) b)
Explain the principle of Dielectric heating. Discuss the thermal losses that occur in Dielectric heating.
7. a) b) c)
List the methods of generation of Ultrasonic waves? Give the applications of Ultrasonic waves. Classify electronic timers.
8.
Write short notes on any THREE of the following: a) Significance of CMRR in differential amplifier. b) Monolithic voltage regulators. c) Application of SCR in chopper circuits. d) Triggering methods of SCR. e) Switching mode voltage regulator.
421453 IV-B.Tech. II-Semester Examination April 2003 INDUSTRIAL ...
b) What are the chief merits of Induction heating? 6. a) Explain the principle of Dielectric heating. b) Discuss the thermal losses that occur in Dielectric heating.
cos (2пn/N) · b) Show that out put sequence y(n) of an LTI system is the convolution of input · sequence x(n) and the impulse response of the system h(n). c) A digital system is characterized by the following difference equation: · Y(n) = x(n)+ay(n-
III-B.Tech. II-Semester Examination April, 2003 · ADVANCED COMPUTER ARCHITECTURE · (common to Computer Science and Engineering, Computer Science and · Information Technology.) Time: 3 hours · Max. Marks: 80 · Answer and five questions · All questions
IV- B.Tech. II Semester Examination April, 2003 · ARTIFICIAL INTELLIGENCE · ( Electronics and Communication Engg and Computer Science and Engg) · Time: 3 Hours · Max. Marks: 70 ... and all skiers like snow. Mike dislikes whatever Tony likes and likes
Of what concern would the formal organization structure be to an information · systems designer? 3. âInventory Management System is a vital area of ...
How are network techniques useful to prevent time and cost over runs in project · implementation? 3. What is human resource planning? What are its objectives ...
d) Jade · 5.a) Distinguish between natural pearls and cultured pearls. b) Write about the crystal structure appearance, properties, genesis and occurrence of · Coral. 6. Explain how synthetic diamond and synthetic saphire are manufactured. How do · t
6.a) With the help of flow sheet explain the production of titanium tetrachloride from · Ilmenite. b) Discuss various processes used for the production of ductile titanium. c) Give some uses of Tio2 and titanium medal. 7.a) How are uranium isotopes s
III-B.Tech. II-Semester Examination April, 2003 · CONTROL SYSTEM COMPONENTS · (Electronics and Control Engineering) · Time: 3 hours · Max. Marks: 70 · Answer any five questions · All questions carry equal marks · --- · 1.a) Write a brief note on Gene
Max.Marks:70 · Answer any FIVE questions · All questions carry equal marks · --- · 1. Solve the following equations using Cramer's rule: · x+3y+6z = 2; 3x-y+4z ...
b) What are the various process parameters be considered in improving quality and · productivity in ECM? 3.a) Explain the construction and working of Electro-chemical Deburring and Electro- · Chemical Honing. b) What considerations should be looked i
IV- B.Tech. II Semester Examination April, 2003 · TOOL DESIGN · (Mechanical and Production Engineering) · Time: 3 Hours · Max. Marks: 70 · Answer any Five questions · All questions carry equal marks · - - - · 1.a) Sketch a single point cutting tool a
6. What are the raw materials for (a) PMMA and · (b) Nylons. Briefly explain the method of manufacture, properties and uses of the above · polymers. 7.a) What are the important Thermosetting resins? Describe the production of phenol · formal dehyde r
b) Describe the phenomenon of temper embrittlement. 7.a) Describe Irwin theory of fracture mechanism and also determine the crack · extension force exerted ...
Explain about the following faults in Digital circuits. ... 3.a) Define the terms Fault detection, Fault location, Fault Diagnosis in logic ... combinational circuits.
What is its · maximum discharging capacity? 6. Discuss the problems associated with peak voltmeter circuits using passive · elements. Draw circuit developed by Rabus and explain how this circuit · overcomes these problems. 7. Write short notes on: ·
b) With the help of a circuit explain in simple what is a Cyclo-converter? How it · differs from a full wave converter. 5.a) With a neat circuit diagram and wave forms, explain the operation of a single · phase bridge Cyclo-converter with RL load. b)
2.a) Discuss the manufacture of Nitric acid by Ammonia oxidation process. Draw the · necessary flow diagram. b) Explain the thermodynamic and kinetic considerations involved in the · manufacture of Ammonia. 3.a) Describe the manufacturing process for
b) Explain the principle of single tuned capacitance coupled amplifiers. 3.a) Classify various commutation techniques. Also explain class A commutation.
Graphically represent and give one example of Newtonian fluid, pseudoplastic, · dilatant, ideal plastic and thyxotropic fluid. b) Through a very narrow gap of ...
IRON PRODUCTION · (Metallurgy and Material Technology) · Time: 3 hours · Max.Marks:70 · Answer any FIVE questions · All questions carry equal marks · --- · 1.a) Discuss occurance of iron ores in brief. b) Explain preliminary treatment of iron ores. 2
SALARY. EFFECTIVE DATE. Gannon, Christine. $15,000. August 20, 2003. Melton, Kimberly ... Business - North. 1.0. June 11, 2003 ... Approve the release of Kathy Nagle, Technology Training Manager at Niles. North, whose position has ...
