Download Previous year Tractors & Heavy Earth Moving Machinery May 2017 Automobile 6th Diploma Paper
Tractors & Heavy Earth Moving Machinery May 2017 Automobile 6th Sem Diploma Paper
                 SECTION-A
Q1. Do as directed.                                         10×1.5=15
(i) If the exhaust gas is low in oxygen then the air fuel mixture is _____________
(ii) One purpose of tyres is to grip the road and provide ________
(iii) Tractor engine runs on ___________ fuel.
(iv) ___________ attached to the tractors are lifted and lowered by hydraulic system.
(v) _________ Tractors are used for major farm operation common to cultivation of most crops.
(vi) __________ Shaft is mounted on the rear of tractor.
(vii) The gear ratio in tractor is quite ___________
(viii) Two types of track type tractors are _______ and ________
(ix) Two types of draw bars are ____________ and ___________
(x) The purpose of differential lock is to join ___________
       SECTION-B
Q2. Attempt any five questions.                                  5×6=30
a. What are the effects of tyre inflation?
b. Explain the types of clutch used in tractors?
c. Explain the working principle of front end loader?
d. Write short note on maintenance of tractor?
e. Explain various types of braking system used in tractor?
f. Explain the various types of forces acting on a tractor when it is moving?
g. What are the factors to determine the size of tractor?
h. Describe briefly about tractors stability and weight distribution?
                  SECTION-C
Q3. Attempt any three questions.                            3×10=30
i. How the tractors are classified? Explain in detail each type.
ii. Explain the different methods of attaching equipments with tractor?
iii. What are the functions of hydraulic system used in tractor? Explain with sketch various types of hydraulic controls for hitches used in tractor?
iv. List out the various earth moving machinery and equipments in use. Discuss any one in detail?
If the exhaust gas is low in oxygen then the air fuel mixture is _____________
One purpose of tyres is to grip the road and provide ________
Tractor engine runs on ___________ fuel.
 ___________ attached to the tractors are lifted and lowered by hydraulic system.
 _________ Tractors are used for major farm operation common to cultivation of most crops.
 __________ Shaft is mounted on the rear of tractor.
The gear ratio in tractor is quite ___________
Two types of track type tractors are _______ and ________
Two types of draw bars are ____________ and ___________
The purpose of differential lock is to join ___________
Tractors & Heavy Earth Moving Machinery May 2017 6th Sem Paper Click Here
Effects of tyre inflation.
Types of clutch used in tractors.
Working principle of front end loader.
Short note on maintenance of tractor.
Types of braking system used in tractor.
Types of forces acting on a tractor when it is moving.
Factors to determine the size of tractor.
Tractors stability and weight distribution.
Tractors & Heavy Earth Moving Machinery May 2017 6th Sem Paper Click Here
Tractors are classified.
Different methods of attaching equipments with tractor.
Functions of hydraulic system used in tractor.
Types of hydraulic controls for hitches used in tractor.
Various earth moving machinery and equipments in use.Â
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