Download PTU B.Tech 2020 March AE 6th Sem BTAEDE 613 Tractors & Earth Moving Machinery Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) ) BE/BTech AE (Automobile Engineering) 2020 March 6th Sem BTAEDE 613 Tractors & Earth Moving Machinery Previous Question Paper

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Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech.(AE) (E-I 2012 to 2017) (Sem.?6)
TRACTORS & EARTH MOVING MACHINERY
Subject Code : BTAE/DE-613
M.Code : 71225
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) What types of wheels used in earth moving machines?
b) State the working principle of lubrication.
c) Classify special purpose vehicles.
d) Write any two basic characteristics of truck cranes.
e) What are the safety devices used in tractors?
f) Write briefly about shovel.
g) Define tracked vehicles.
h) What do you understand by PTO shaft?
i) What are the specifications of tyres?
j) List the transmissions used in tractors.

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1 | M - 7 1 2 2 5 ( S 2 ) - 2 1 9 3
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech.(AE) (E-I 2012 to 2017) (Sem.?6)
TRACTORS & EARTH MOVING MACHINERY
Subject Code : BTAE/DE-613
M.Code : 71225
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) What types of wheels used in earth moving machines?
b) State the working principle of lubrication.
c) Classify special purpose vehicles.
d) Write any two basic characteristics of truck cranes.
e) What are the safety devices used in tractors?
f) Write briefly about shovel.
g) Define tracked vehicles.
h) What do you understand by PTO shaft?
i) What are the specifications of tyres?
j) List the transmissions used in tractors.

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SECTION-B
2. Describe the classification of tractors.
3. Explain the about the stability and design features of mobile cranes.
4. Discuss working of compactors.
5. What forces are acting on a tractors on move? Explain them.
6. Write short notes on :
a) Differential lock
b) Forklift.

SECTION-C
7. a) Write in detail about Tracked vehicles.
b) Discuss maintenance and operation of tractors.
8. What is the working principle of braking system? Explain its working.
9. Explain construction and working bull dozer.






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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