III B.Tech. II Semester Regular Examinations, April/May -2005 AUTOMOBILE ENGINEERING (Mechatronics) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. (a) Why the frames are narrower at their fronts than at rear? (b) What are the materials used for chassis frame and body? (c) What is a four-wheel drive? Mention it’s advantages. 2. (a) Describe the types of carburetors based on the direction of mixture flow. (b) Explain the salient features of CARTER carburetor. 3. (a) Explain the working of Evaporating Cooling System. (b) Name the components of water cooling system and explain in detail. 4. (a) Describe with a neat sketch of Magneto-ignition system of a four-cylinder engine. (b) Compare Battery ignition system with Magneto-ignition system. 5. (a) Name the various electrical components used in an automobile & give their functions. (b) Explain the working of a starter switch. 6. (a) Explain the working of cone clutch used in an automobile with a neat sketch. (b) How a single plate clutch is better compared to cone clutch. 7. (a) Explain the working of a Hoatch kiss diagram. (b) Explain the working differential in an automobile. 8. Describe the Ackermann and Davis Steering Mechanisms. What are their relative merits? ?????
1 of 1
Set No.2
Code No: RR321405
III B.Tech. II Semester Regular Examinations, April/May -2005 AUTOMOBILE ENGINEERING (Mechatronics) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. What are the important basic components of an IC engine? Explain them briefly. 2. (a) What are the requirements of a diesel injection system. (b) Describe the working of a fuel feed system in diesel engines. 3. (a) Explain the working of Dole thermostat. (b) What are the advantages of water cooling system over air cooling system. 4. (a) Briefly discuss the various factors which will affect the ignition timing. (b) Briefly discuss the main factors before deciding the optimum firing order of an engine. 5. (a) Describe the working of a fuel gauge. (b) Explain the working of a Horn cutout relay. 6. (a) List out the functions to be performed by the transmission system of an automobile. (b) Explain the arrangements by which engine power is transmitted to the wheels. 7. (a) About what gear reduction is obtained in the differential on passenger cars and on commercial vehicles? Does it vary from one vehicle to other. (b) Explain the semi floating. (c) What is the purpose of universal joint? 8. (a) What is wheel alignment explain? (b) Describe the cam and roller type of Steering Gear. ?????
1 of 1
Set No.3
Code No: RR321405
III B.Tech. II Semester Regular Examinations, April/May -2005 AUTOMOBILE ENGINEERING (Mechatronics) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. (a) Give classification of Internal Combustion engines. (b) How does a two-stroke engine differ from a four-stroke engine? 2. (a) State the difference between vaporization and atomization. (b) How the speed of the engine is controlled by throttle? (c) Describe the equipment used for petrol injection. 3. (a) What are the advantages of air cooling system over water cooling system. (b) Describe the working of can type thermostat. 4. (a) Explain with a neat sketch of capacitance discharge ignition system. (b) Discuss the effect of spark advance on pressure-crank angle diagram. 5. Draw and explain the wiring circuit for a passenger car and give the function of each component circuit. 6. (a) Explain the construction and working of synchromesh type gear engagement with a sketch and list out its advantages. (b) Describe the working of a gear selector mechanism. 7. (a) What is a differential lock? Describe its operation with the neat sketch. (b) Describe the working of a three Quarter floating type rear axle. 8. Describe the Ackermann and Davis Steering Mechanisms. What are their relative merits? ?????
1 of 1
Set No.4
Code No: RR321405
III B.Tech. II Semester Regular Examinations, April/May -2005 AUTOMOBILE ENGINEERING (Mechatronics) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. (a) What are the sources of noise pollution from an automobile? How can it be controlled? (b) What is the mechanism of smoke formation? 2. (a) Describe the types of carburetors based on the direction of mixture flow. (b) Explain the salient features of CARTER carburetor. 3. (a) Describe with a neat sketch the working of air cooled system and what are its applications? (b) Discuss the following; i. Cooling fins ii. Baffles 4. Write notes on the : (a) Troubles of ignition system (b) Explain the working vacuum advanced mechanism. 5. (a) Explain the construction and working of a wind screen wiper with a simple sketch. (b) Write short notes about panel board instruments used in an automobile. 6. (a) What is the purpose of a gearbox? (b) Discuss the common troubles in the functioning of clutches and suggest suitable remedies. (c) What are materials used for clutch facings. 7. (a) Sketch the sectional view of the tyre and explain its various parts. (b) Discuss the constructional details of a cross ply tyre. (c) What are the functions of tyres? 8. (a) What are the requirements of automobile brakes? (b) Describe any type of mechanical brake with the help of a neat sketch. ?????
and on commercial vehicles? Does it vary from one vehicle to other. (b) Explain the semi floating. ... Describe its operation with the neat sketch. (b) Describe the ...
As one of the biggest social networking services on the Internet, Facebook has. become an invaluable source of analysable data for CMC researchers. It allows.
Keywords: difference, memory, otherness, postcolonialism, science fiction. There can be little doubt that science fiction's relationship with the issue of race.
writing is but one sphere of their creative activities; Wolf is a thirdâwave. feminist and spokesperson for women's rights, Deloria was an anthropologist.
simultaneously the source of the romantic love myth as such and the cause of. its collapse. The protagonist, Ailsa, used to be compared to the Little Mermaid,. the character from one of Hans Christian Andersen's tales, whose plot is quite. crucial fo
Page 1 of 4. CURRENTS. A Journal of Young English Philology Thought and Review, vol.1, no.1/2015. Ed. by E. Bodal, A. Jaskólska, N. Strehlau & M. WÅudzik, www.currents.umk.pl. ISSN 2449-8769 || All texts licensed under CC BY-NC-ND 3.0. 210. ABOUT T
World War I reshaped the notion of what art is, just as it forever altered. the perception of what war is. Although World War II racked up more. catastrophic losses ...
Keywords: Jean Baudrillard, found footage film, hyperreality, horror film,. contemporary cinema. Found footage genre is a new cinematic convention within horror ...
Page 1 of 4. CURRENTS. A Journal of Young English Philology Thought and Review, vol.1, no.1/2015. Ed. by E. Bodal, A. Jaskólska, N. Strehlau & M. WÅudzik, ...
There was a problem previewing this document. Retrying... Download. Connect more apps... Try one of the apps below to open or edit this item. Trust PH2 ADDENDUM No1 12.22.2017.pdf. Trust PH2 ADDENDUM No1 12.22.2017.pdf. Open. Extract. Open with. Sign
International Islamic University of Malaysia. ABSTRACT ... JMIFR The Journal of Muamalat and Islamic Finance Research Vol. 11/No.1 2014 ... Asian Development Bank (ADB) (2000) defines poverty as ... JMIFR Vol11 No1 2014 Part3.pdf.
listed on the Indonesia Stock Exchange. Monetary policy variables is proxied through BI. rate, followed by inflation and exchange rate, as well as the Dow Jones ...
The data for 2-bus system is given below. SG1 =Unknown ... Develop the expressions for analyzing single line to ground fault in a large power · system using âZ ...
Give advantages · and disadvantages of ... were given the problem of moving a desk with two things on it from one room to · another. ... 5.(a) Explain with examples primitive constructs CAR, CDR CONS AND COND IN · LISP. .... (b) With the help of an e
In the gate n/w shown in fig. only wires a,b,c and d may become either s-a-o or ... 7.a) Find the shortest homing sequence for the machine shown in table. . PS.
(ii) fire point (iii) cloud point and explain their · significance. .... 7.a) Compare the air refrigeration system with vapour compression refrigeration system? Set No. 4.
Deduce an expression for the thermal efficiency of joules air engine and show that · it is less than Carnot efficiency. 5. a) Define the mean effective pressure?
Explain constraint satisfaction with the help of a crypt arithmetic problem. 3. a) What are the uses of combining forward and backward reasoning? Justify your.
Discuss the factors determining the choice of direction for a particular problem. 2. Trace the constraint satisfaction procedure solving the crypt arithmetic problem.
c) With the help of a neat sketch, explain the construction and operation of a sliding ... c) Why do commercial vehicles need more than three forward speeds?
