Download PTU B.Tech 2020 March AE 4th Sem BTAE 405 Automotive Fuels And Emissions Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) ) BE/BTech AE (Automobile Engineering) 2020 March 4th Sem BTAE 405 Automotive Fuels And Emissions Previous Question Paper

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Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech. (AE) (2012 to 2017) (Sem.?4)
AUTOMOTIVE FUELS AND EMISSIONS
Subject Code : BTAE-405
M.code : 54126
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Answer briefly :
a. How is Bio diesel manufactured?
b. Name any two synthetic alternative fuels.
c. Name any two future alternative fuels.
d. How the ammonia can be hazardous to humans?
e. What are water fuel cells?
f. What do you understand by particulate emissions?
g. How catalytic converter works?
h. What is ?unleaded petrol??
i. Provide utility of flame ionisation detectors.
j. What is NDIR analyser?

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1 | M - 5 4 1 2 6 ( S 2 ) - 2 2 6 1

Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech. (AE) (2012 to 2017) (Sem.?4)
AUTOMOTIVE FUELS AND EMISSIONS
Subject Code : BTAE-405
M.code : 54126
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Answer briefly :
a. How is Bio diesel manufactured?
b. Name any two synthetic alternative fuels.
c. Name any two future alternative fuels.
d. How the ammonia can be hazardous to humans?
e. What are water fuel cells?
f. What do you understand by particulate emissions?
g. How catalytic converter works?
h. What is ?unleaded petrol??
i. Provide utility of flame ionisation detectors.
j. What is NDIR analyser?

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SECTION-B
2. Give classification of automobile fuels. Explain with reference to present scenario of auto
fuel emissions.
3. What are alternative fuels? Why we need them? Provide the complete road map for
alternative fuels.
4. What are the performance and safety aspects related to automobile fuels? Explain each
fuel with their properties and production process.
5. How the automobile emissions affect the health of humans? Explain briefly.
6. Explain the following :
a. Compressed natural Gas
b. Liquefied petroleum Gas
c. Bio-Fuels

SECTION-C
7. What are the HC, CO and NO emissions, how they are different in CI and SI engines?
Explain Briefly.
8. What is NOx treatment in diesel engine? How it helps to reduce pollutants?
9. What is ?Exhaust gas recirculation?? How it helps to reduce pollutants and enhance
efficiency of engines.



NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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