Student AI Hub

Home › GATE previous year papers › GATE CH › Fluid Mechanics and Mechanical Operations

GATE CH: Fluid Mechanics and Mechanical Operations previous year questions

38 real GATE CH questions on Fluid Mechanics and Mechanical Operations from 2022–2026, with the official answer to each. Try them here, or practise this topic free on Student AI Hub with instant checking and your score.

Practise this topic freeAll GATE CH papers

Fluid Mechanics and Mechanical Operations in GATE at a glance

Questions
38
1-mark / 2-mark
15 / 23
Numerical (NAT)
18
Multiple select (MSQ)
4

Questions per year: 2026: 11 · 2025: 6 · 2024: 7 · 2023: 8 · 2022: 6.

Fluid Mechanics and Mechanical Operations questions

Each question is shown exactly as in the official paper. Tap “Show answer” to check yourself.

GATE 2026 · Q.11 · 1 mark · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2026 Q.11
Show answer

Answer: D · see the full paper

GATE 2026 · Q.14 · 1 mark · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2026 Q.14
Show answer

Answer: B · see the full paper

GATE 2026 · Q.28 · 1 mark · MSQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2026 Q.28
Show answer

Answer: A, B, D · see the full paper

GATE 2026 · Q.30 · 1 mark · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2026 Q.30
Show answer

Answer: 4 to 4.2 · see the full paper

GATE 2026 · Q.32 · 1 mark · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2026 Q.32
Show answer

Answer: 0.63 to 0.65 · see the full paper

GATE 2026 · Q.37 · 2 marks · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2026 Q.37
Show answer

Answer: C · see the full paper

GATE 2026 · Q.45 · 2 marks · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2026 Q.45
Show answer

Answer: D · see the full paper

GATE 2026 · Q.49 · 2 marks · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2026 Q.49
Show answer

Answer: D · see the full paper

GATE 2026 · Q.59 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2026 Q.59
Show answer

Answer: 400 · see the full paper

GATE 2026 · Q.60 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2026 Q.60
Show answer

Answer: 2 · see the full paper

GATE 2026 · Q.65 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2026 Q.65
Show answer

Answer: 5 · see the full paper

GATE 2025 · Q.18 · 1 mark · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2025 Q.18
Show answer

Answer: C · see the full paper

GATE 2025 · Q.19 · 1 mark · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2025 Q.19
Show answer

Answer: A · see the full paper

GATE 2025 · Q.41 · 2 marks · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2025 Q.41
Show answer

Answer: C · see the full paper

GATE 2025 · Q.43 · 2 marks · MSQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2025 Q.43
Show answer

Answer: A, B · see the full paper

GATE 2025 · Q.49 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2025 Q.49
Show answer

Answer: 1.61 to 1.68 · see the full paper

GATE 2025 · Q.50 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2025 Q.50
Show answer

Answer: 0.139 to 0.145 · see the full paper

GATE 2024 · Q.15 · 1 mark · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2024 Q.15
Show answer

Answer: C · see the full paper

GATE 2024 · Q.16 · 1 mark · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2024 Q.16
Show answer

Answer: B · see the full paper

GATE 2024 · Q.33 · 1 mark · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2024 Q.33
Show answer

Answer: 0.019 to 0.021 · see the full paper

GATE 2024 · Q.36 · 2 marks · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2024 Q.36
Show answer

Answer: A · see the full paper

GATE 2024 · Q.58 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2024 Q.58
Show answer

Answer: 14.3 to 14.6 · see the full paper

GATE 2024 · Q.59 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2024 Q.59
Show answer

Answer: 30.4 to 30.5 · see the full paper

GATE 2024 · Q.60 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2024 Q.60
Show answer

Answer: 4 · see the full paper

GATE 2023 · Q.20 · 1 mark · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2023 Q.20
Show answer

Answer: A · see the full paper

GATE 2023 · Q.23 · 1 mark · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2023 Q.23
Show answer

Answer: C · see the full paper

GATE 2023 · Q.29 · 1 mark · MSQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2023 Q.29
Show answer

Answer: B, D · see the full paper

GATE 2023 · Q.33 · 1 mark · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2023 Q.33
Show answer

Answer: 1.01 to 1.03 · see the full paper

GATE 2023 · Q.46 · 2 marks · MSQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2023 Q.46
Show answer

Answer: A, B · see the full paper

GATE 2023 · Q.51 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2023 Q.51
Show answer

Answer: 4.7 to 4.78 · see the full paper

GATE 2023 · Q.52 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2023 Q.52
Show answer

Answer: 1.4 to 1.5 · see the full paper

GATE 2023 · Q.53 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2023 Q.53
Show answer

Answer: 1 to 1.2 · see the full paper

GATE 2022 · Q.16 · 1 mark · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2022 Q.16
Show answer

Answer: A · see the full paper

GATE 2022 · Q.38 · 2 marks · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2022 Q.38
Show answer

Answer: A · see the full paper

GATE 2022 · Q.39 · 2 marks · MCQ

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2022 Q.39
Show answer

Answer: B · see the full paper

GATE 2022 · Q.51 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2022 Q.51
Show answer

Answer: 87 to 88 or 161.7 to 163.2 · see the full paper

GATE 2022 · Q.52 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2022 Q.52
Show answer

Answer: 3.1 to 3.17 · see the full paper

GATE 2022 · Q.53 · 2 marks · NAT

GATE CH Fluid Mechanics and Mechanical Operations question, GATE 2022 Q.53
Show answer

Answer: 20 · see the full paper

Practise Fluid Mechanics and Mechanical Operations with instant checking

On Student AI Hub you can practise GATE previous year questions topic by topic, free, with the official key and your score. No AI credits used.

Start free

Other GATE CH topics

Engineering Mathematics45 questionsProcess Calculations9 questionsChemical Engineering Thermodynamics28 questionsHeat Transfer25 questionsMass Transfer36 questionsChemical Reaction Engineering34 questionsInstrumentation and Process Control30 questionsPlant Design and Economics12 questionsChemical Technology18 questions