List of top Agricultural Engineering and Technology Questions asked in ICAR AIEEA (PG)

In check row planting method, which of the following conditions are to be met?
If the annual fixed cost of a tractor operating a mould board plough is Rs 90000, the variable cost Rs 500 per hour and custom hiring market rate is Rs 700 per hour. The calculated annual break even hours of use of the tractor is
Which of the following is NOT considered under the fixed costs of a machine?
Specific draft of a tillage implement is defined as
Which of the following expression is correct for increased draft due to increase in speed?
[\(D_o = \text{Static component of draft independent of speed}, Ds = \text{Draft at speed } 'S', k = \text{a constant depending on machine type and operating condition.}\)]
In which condition, mould board plough gives better performance than disc plough?
Flow rate of a particular nozzle used for spraying liquid pesticides is proportional to
Placing a group of seeds at about equal intervals in rows is called
The drawbar power output of a tractor is always less than the power take off output because
The relation between Tractive Efficiency (TE), Net Traction Coefficient (\(\mu\)), Gross Traction Coefficient (\(\mu_g\)) and Slip (\(s\)) is
An engine is operating at 600 rpm. The inlet valve opens just at TDC and closes \(20^\circ\) after BDC. Calculate the time for which inlet valve remains open
Maximum productivity of maize is to be obtained with a population of 40,000 plants per hectare at a row spacing of 80 cm. If the seed emergence is 80%, and the number of seeds dropped per hill is 2, determine the seed spacing.
Match List I with List II
Choose the correct answer from the options given below:
Arrange the following components of the grain combine harvester in the correct sequence as per the flow of materials, from the start of the operation through different components
A. Reel
B. Feeder conveyor
C. Platform augur
D. Straw walker
E. Threshing cylinder
Choose the correct answer from the options given below
The flow in which the fluid particles move along well defined paths or stream line and all the stream lines are straight and parallel is known as
Which of the following is true for the cohesion of soils?
The water content at which soil changes from liquid state to plastic state is known as
The uniformity coefficient of soil is calculated as
A real fluid, in which the shear stress is directly proportional to the rate of shear strain (or, velocity gradient), is known as
The relative proportion of sand, silt and clay in a soil sample designates
What will be the gravity of a petroleum product in API scale if its specific gravity at \(15^\circ\text{C}\) is 0.99?
Compression ratio in an internal combustion engine denotes
Positive entropy of a thermodynamic system indicates
The ratio of design stress to the estimated or expected maximum stress is called
Calculate the power transmitted by a V-belt in kW, if the speed of belt=10 m/s, tension in the tight side of the belt=100 N, tension in the slack side of belt=70 N