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Previous year question hub

Machine Design - Farm Machinery - Agricultural Engineering Previous Year Questions

Practice Machine Design - Farm Machinery - Agricultural Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

17Papers
17Years
51Questions
1Topics

Machine Design question pattern

Every graph below is calculated only from this selection.

Questions by year

Compare question counts across years.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 32 62.7%
Easy 18 35.3%
Hard 1 2%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

MCQ 26 51%
Numerical Answer Type (NAT) 25 49%

Subject weightage

Top subjects by unique question coverage.

Agricultural Engineering
51 Qs

Most asked topics

Top topics across the included previous year papers.

Farm Machinery
51 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Machine Design
51 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Agricultural Engineering (AG) 2026
6 Qs
Agricultural Engineering (AG) 2025
1 Qs
Agricultural Engineering (AG) 2024
2 Qs
Agricultural Engineering (AG) 2023
2 Qs
Agricultural Engineering (AG) 2022
2 Qs
Agricultural Engineering (AG) 2021
3 Qs
Agricultural Engineering (AG) 2020
1 Qs
Agricultural Engineering (AG) 2019
2 Qs
Agricultural Engineering (AG) 2018
3 Qs
Agricultural Engineering (AG) 2017
1 Qs
Agricultural Engineering (AG) 2016
4 Qs
Agricultural Engineering (AG) 2014
2 Qs
Agricultural Engineering (AG) 2013
1 Qs
Agricultural Engineering (AG) 2010
2 Qs
Agricultural Engineering (AG) 2009
7 Qs
Agricultural Engineering (AG) 2008
6 Qs
Agricultural Engineering (AG) 2007
6 Qs

Included previous year papers

Newest papers appear first. Search these papers or sort by year and name.

Paper nameYearPDFAttempt
Agricultural Engineering (AG) 20262026
6 questions in this view		2026
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20252025
1 questions in this view		2025
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20242024
2 questions in this view		2024
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20232023
2 questions in this view		2023
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20222022
2 questions in this view		2022
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20212021
3 questions in this view		2021
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20202020
1 questions in this view		2020
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20192019
2 questions in this view		2019
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20182018
3 questions in this view		2018
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20172017
1 questions in this view		2017
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20162016
4 questions in this view		2016
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20142014
2 questions in this view		2014
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20132013
1 questions in this view		2013
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20102010
2 questions in this view		2010
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20092009
7 questions in this view		2009
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20082008
6 questions in this view		2008
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Agricultural Engineering (AG) 20072007
6 questions in this view		2007
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download

All Machine Design previous year questions

Practice every matching question in batches of 20, with every available option.

1
2007 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2007

The theoretical percentage variation in speed of a chain as it leaves an 8 teeth sprocket rotating at a uniform velocity is

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2
2007 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2007
A piston with 50 mm diameter and length 50 mm is to be moved at a velocity of 0.25 m s\(^{-1}\) in a hydraulic cylinder with 50.2 mm diameter. The cylinder is full of oil with a kinematic viscosity of \(9\times10^{-4}\) m\(^2\) s\(^{-1}\) and a density of 880 kg m\(^{-3}\). Assuming pressure difference between inside and outside of the cylinder as zero, the force required to move the piston is
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3
2007 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2007

A flange mounted shear pin is used on a shaft as a safety device. The steel shear pin has a diameter of 2.38 mm and is to be mounted on the flange of a shaft rotating at 650 rpm. The maximum power transmitted by the shaft is 4.5 kW. If the shear strength of the material of pin is 310 MPa, the radial distance of its mounting is

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4
2007 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2007
A flat leather belt with 9 × 250 mm cross section is used to drive a cast iron pulley of diameter 0.90 m running at 336 rpm. The active arc of contact on the smaller pulley is 120°. The belt weighs 980 kg m\(^{-3}\). Coefficient of friction between the leather and cast iron is 0.35. Centrifugal tension experienced by the belt is
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5
2007 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2007
A strain gauge of 120 Ω nominal resistance and 2.1 gauge factor is mounted on a tensile steel member. The longitudinal axis of the strain gauge is along the length of the member. Young's modulus of steel is \(2.1 \times 10^{11}\) Pa. The change in resistance of the gauge is 0.08064 Ω. The stress experienced by the steel member is
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6
2007 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2007

In a four bar linkage, the fixed link is horizontal and has a length of 60 mm. The crank makes an angle of 30° with the fixed link and is attached to one end of the fixed link. The lengths of crank, coupler, and follower links are 20, 70 and 50 mm respectively. For the open chain configuration, the angle of coupler with respect to the horizontal is

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7
2008 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2008

Two links OA and OB are connected by a pin joint at O such that ∠ AOB is 144°. If the diameter of pin joint is d and the angular velocity of each link is ω, then the velocity of rubbing at the pin joint O when the links move in opposite directions is

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8
2008 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2008
A single plate dry type clutch is to be designed for a tractor engine to transmit its maximum torque with the following data. The torque developed by the engine at governor's maximum = 125 N m; the engine torque reserve capacity = 20 percent; coefficient of friction = 0.3; maximum facing pressure = 0.1 MPa. Considering uniform pressure, if the outer diameter of the plate is 1.5 times the inner diameter, the outer diameter of the plate will be
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9
2008 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2008
The following data correspond to the height-weight ratio (H/W) in mm kg-1 of a population of six agricultural workers employed in the operation of a manually operated weeder.
S.No.123456
H/W (mm/kg)23.923.721.322.125.223.3

The dimension of the operator corresponding to the fifth-percentile of the population is
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10
2008 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2008

In an epicyclic gear train, an arm carries two wheels A and B having 24 teeth and 30 teeth respectively. If the arm rotates at 100 rpm in the clockwise direction about the centre of the wheel A which is fixed, then the speed of wheel B on its own axis is

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11
2008 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2008
The differential equation of motion for a single degree of freedom mass-spring damped system is
\[ 8 \frac{d^2 x}{dt^2} + 5 \frac{dx}{dt} + 12x = 0 \]
If the units of mass, length and time are kg, m, and s respectively, the natural frequency of vibration is
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12
2008 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2008

A double acting hydraulic cylinder has a piston diameter of 40 mm and the rod diameter equal to one-half the piston diameter. For a constant pressure of 4 MPa, the difference in load carrying capacity between extension and retraction is

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13
2009 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2009
The standard of a cultivator experiences a maximum bending moment of 120 Nm. It has a rectangular cross-section with sides in the ratio of 3:1. If the permissible bending stress of the material is 8 × 107 N m-2, the cross-sectional area of the cultivator standard in square millimeter is
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14
2009 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2009
In a single V-belt drive having 30° groove angle, the cross-sectional area of the belt is 250 mm2 and the mass density of the belt material is 1200 kg m-3. The maximum stress bearing capacity of the belt material is 6000 kN m-2. Coefficient of friction between the belt and the pulley is 0.2 and the angle of lap on the driving pulley is 150°. The maximum power transmitted through the V-belt in kW is
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15
2009 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2009

The final drive system of a tractor comprised a planetary gear drive. The ring gear has 70 teeth and is held stationary. Power comes into the sun gear which has 34 teeth and rotates clockwise at 100 rpm. Power comes out of the gear set on the planet carrier which drives the rear axle shaft. The speed of the rear axle in rpm is

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16
2009 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2009
A load cell employing Wheatstone bridge circuit has two fixed resistors and two strain gauges all of which have a value of 120 ohm. The gauge factor is 2.1. The strain in each of the two strain gauges, one in tension and the other in compression, is 1.65 × 10-4. If the battery current in the initial balanced condition of the bridge is 50 mA, the sensitivity of the load cell in V/strain will be
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17
2009 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2009
A tractor seat suspension system with a seat and operator mass of 90 kg has a seat suspension damping rate of 350 N s m-1. If the spring rate of the system is 5 N mm-1, the damping ratio of the system is
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18
2009 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2009
The theoretical volumetric flow rate of a horizontal screw conveyor is 1500 m3 h-1. The conveyor screw diameter is 1.2 m and the shaft diameter is 0.6 m. The rotational speed of the screw conveyor is 50 rpm. The pitch of the screw in mm is
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19
2009 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2009

A ball mill of 1.8 m diameter is charged with balls each having diameter of 40 mm for grinding solid material. The rotational speed of the balls is 80% of the critical speed. The operating speed of rotation in revolution per minute is

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20
2010 · Agricultural Engineering · Farm Machinery · Machine Design
Agricultural Engineering (AG) 2010
A thresher requires a torque of (5000 + 500 sin α) N m to drive, where α is the angle of rotation of shaft measured from certain datum. The thresher is directly coupled to an engine which produces a torque of (5000 + 600 sin 2α) N m. The fly wheel and the rotary parts attached to the engine have a mass of 500 kg at a radius of gyration 0.4 m. The maximum angular acceleration of the flywheel in rad sec-2 will be
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Showing 20 of 51 questions