Agricultural Engineering Gate 2023 Questions with Answer

Ques 40 GATE 2023

The statement which is not correct for the porous medium is

Ques 41 GATE 2023

A sprinkler irrigation system has been designed for a crop with the water application rate of 1.17 cm h^-1 and sprinkler discharge of 1.3 L s^-1. The coefficient of discharge and uniformity coefficient are 0.9 and 0.8, respectively. If the sprinkler spacing along the lateral is 20 m, the lateral spacing in m is

Ques 42 GATE 2023

The average discharge, operating pressure and emitter constant of a drip emitter are 4 L h^-1, 110 kPa and 0.3, respectively. The type of emitter is

Ques 43 GATE 2023

If the departure and latitude of a line are 70 m and 130 m, respectively, then the whole circle bearing of the line in degrees is

Ques 44 GATE 2023

Match the Columns (I) and (II):
Column I
1. Tensiometer
2. Piezometer
3. Lysimeter
4. Elbow meter
5. Pitot tube
Column II
a. Consumptive use
b. Bernoulli's equation
c. Soil moisture
d. Hydrostatic pressure
e. Volumetric flow rate

Ques 45 GATE 2023

The information needed for estimating the design flood using Rational formula is

Ques 46 GATE 2023

The microbial death kinetics for a food suspension follows the equation N = N₀ * 10^{-(t - t_l)/D} where N₀ initial microbial load, N microbial load after time t, t_l lag time and D decimal reduction time. The correct statement for this equation is

Ques 47 GATE 2023

If the diameter of fat globule in a cream separator is reduced to half and the rotational speed of the centrifuge increased to three times, the terminal settling velocity of fat globule is

Ques 48 GATE 2023

The log mean temperature difference LMTD correction factor is not required during heat transfer rate calculation in

Ques 49 GATE 2023

Identify the dimensionless parameters from the following

Ques 50 GATE 2023

The probability that a storm event with a return period of 20 years will occur once in 5-year period is _______. (rounded off to 2 decimal places).

Ques 51 GATE 2023

Considering declining balance method, the constant rate of depreciation at which the value of the tractor will come down to 50% of its purchase price at the end of 4th year in per cent is _______. (rounded off to 2 decimal places)

Ques 52 GATE 2023

A trapezoidal grassed waterway with side slope H:V of 1:1 carries a design discharge of 1 m³ s^-1. The bed slope and Manning's roughness coefficient of this channel are 1 in 1000 and 0.04, respectively. The design depth of the best hydraulic trapezoidal grassed waterway section in m is _______. (rounded off to 2 decimal places)