GATE CH 2024 Paper 1 — page 9

Questions 25–27 of 65. Imported answers require review unless explicitly marked reviewed.

In an ammonia manufacturing facility, the necessary hydrogen is generated from methane. The facility consists of the following process units -

P: Methanator, Q: CO shift converter, R: CO

stripper, S: Reformer, T: Ammonia converter

The correct order of these units, starting from methane feed is

Your answerChoose one option.

S, Q, R, P, T

P, Q, R, S, T

S, P, Q, R, T

P, S, T, Q, R

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Consider a linear homogeneous system of equations

, where

is an

matrix,

is an

vector and

is an

null vector. Let

be the rank of A. For a non-trivial solution to exist, which of the following conditions are/is satisfied?

Your answerSelect all correct options. You can choose more than one.

Determinant of A = 0

Determinant of A ≠ 0

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If the Prandtl number

, which of the following statements is/are correct?

Your answerSelect all correct options. You can choose more than one.

The moment diffusivity is much larger than the thermal diffusivity.

The thickness of the momentum boundary layer is much smaller than that of the thermal boundary layer.

The thickness of the momentum boundary layer is much larger than that of the thermal boundary layer.

The momentum diffusivity is much smaller than the thermal diffusivity.

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2024 · Paper 1