Agricultural Engineering Gate 2023 Questions with Answer

Ques 53 GATE 2023

The minimum fluidization height of 1.20 m is maintained during fluidized bed drying of carrots. The bed diameter of the fluidized bed dryer is 0.6 m. If mass and solid density of carrots are 250 kg and 1040 kg m^-3, respectively, then the porosity of the bed at the minimum fluidization condition is _______. (rounded off to 3 decimal places, Consider π = 3.14)

Ques 54 GATE 2023

The lighter liquid layer and the interphase layer in a basket centrifuge, rotating at a speed of 1000 rpm, are 0.1025 m and 0.105 m away from the center, respectively. Considering the densities of lighter and heavier liquids as 920 kg m^-3 and 1015 kg m^-3, the differential pressure in horizontal direction required to maintain the interphase layer in kPa is _______. (rounded off to 3 decimal places, Consider π = 3.14)

Ques 55 GATE 2023

The upstream and downstream pressures in a homogenizer during homogenization of milk are maintained at 250 bar and 10 bar, respectively. If density of milk is 1030 kg m^-3, then the velocity at which milk comes out of the homogenizing valve in m s^-1 is _______. (rounded off to 3 decimal places)

Ques 56 GATE 2023

If and C = A² + B², then the values of a and b are

Ques 57 GATE 2023

You are delaying the completion of the task. Send _______ contributions at the earliest.

Ques 58 GATE 2023

References : _____ : Guidelines : Implement (By word meaning)

Ques 59 GATE 2023

In the given figure, PQRS is a parallelogram with PS = 7 cm, PT = 4 cm and PV = 5 cm. What is the length of RS in cm? (The diagram is representative.)

Ques 60 GATE 2023

In 2022, June Huh was awarded the Fields medal, which is the highest prize in Mathematics. When he was younger, he was also a poet. He did not win any medals in the International Mathematics Olympiads. He dropped out of college. Based only on the above information, which one of the following statements can be logically inferred with certainty?

Ques 61 GATE 2023

A line of symmetry is defined as a line that divides a figure into two parts in a way such that each part is a mirror image of the other part about that line. The given figure consists of 16 unit squares arranged as shown. In addition to the three black squares, what is the minimum number of squares that must be coloured black, such that both PQ and MN form lines of symmetry? (The figure is representative)

Ques 62 GATE 2023

Human beings are one among many creatures that inhabit an imagined world. In this imagined world, some creatures are cruel. If in this imagined world, it is given that the statement “Some human beings are not cruel creatures” is FALSE, then which of the following set of statements can be logically inferred with certainty?
i. All human beings are cruel creatures.
ii. Some human beings are cruel creatures.
iii. Some creatures that are cruel are human beings.
iv. No human beings are cruel creatures.

Ques 63 GATE 2023

To construct a wall, sand and cement are mixed in the ratio of 3:1. The cost of sand and that of cement are in the ratio of 1:2. If the total cost of sand and cement to construct the wall is ₹ 1000, then what is the cost in rupees of cement used?

Ques 64 GATE 2023

The World Bank has declared that it does not plan to offer new financing to Sri Lanka, which is battling its worst economic crisis in decades, until the country has an adequate macroeconomic policy framework in place. In a statement, the World Bank said Sri Lanka needed to adopt structural reforms that focus on economic stabilisation and tackle the root causes of its crisis. The latter has starved it of foreign exchange and led to shortages of food, fuel, and medicines. The bank is repurposing resources under existing loans to help alleviate shortages of essential items such as medicine, cooking gas, fertiliser, meals for children, and cash for vulnerable households. Based only on the above passage, which one of the following statements can be inferred with certainty?

Ques 65 GATE 2023

The coefficient of x⁴ in the polynomial (x³ + x² + x + 1)³ is equal to _______.