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Previous year question hub

Ocean Sciences - Engineering Sciences Previous Year Questions

Practice Ocean Sciences - Engineering Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

10Papers
10Years
74Questions
1Topics

Ocean Sciences question pattern

Every graph below is calculated only from this selection.

Questions by year

Compare question counts across years.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 41 55.4%
Easy 31 41.9%
Hard 2 2.7%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

MCQ 43 58.1%
Numerical Answer Type (NAT) 19 25.7%
MSQ 12 16.2%

Subject weightage

Top subjects by unique question coverage.

Engineering Sciences
74 Qs

Most asked topics

Top topics across the included previous year papers.

Ocean Sciences
74 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Ocean Properties, Circulation and Waves
61 Qs
Seawater Chemistry, Biogeochemical Cycles and Ecology
13 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Engineering Sciences (XE) 2026
10 Qs
Engineering Sciences (XE) 2025
4 Qs
Engineering Sciences (XE) 2024
10 Qs
Engineering Sciences (XE) 2023
9 Qs
Engineering Sciences (XE) 2022
5 Qs
Engineering Sciences (XE) 2021
7 Qs
Engineering Sciences (XE) 2020
8 Qs
Engineering Sciences (XE) 2019
7 Qs
Engineering Sciences (XE) 2018
8 Qs
Engineering Sciences (XE) 2017
6 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Ocean Properties, Circulation and Waves

Explore previous-paper coverage, trends and focused practice for Ocean Properties, Circulation and Waves.

61 questions10 papers10 years

Seawater Chemistry, Biogeochemical Cycles and Ecology

Explore previous-paper coverage, trends and focused practice for Seawater Chemistry, Biogeochemical Cycles and Ecology.

13 questions9 papers9 years

Included previous year papers

Newest papers appear first. Search these papers or sort by year and name.

Paper nameYearPDFAttempt
Engineering Sciences (XE) 20262026
10 questions in this view		2026
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20252025
4 questions in this view		2025
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20242024
10 questions in this view		2024
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20232023
9 questions in this view		2023
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20222022
5 questions in this view		2022
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20212021
7 questions in this view		2021
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20202020
8 questions in this view		2020
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20192019
7 questions in this view		2019
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20182018
8 questions in this view		2018
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20172017
6 questions in this view		2017
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2017 · Engineering Sciences · Ocean Sciences · Ocean Properties, Circulation and Waves
Engineering Sciences (XE) 2017
Kuroshio Current and Gulf Stream are
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2
2018 · Engineering Sciences · Ocean Sciences · Ocean Properties, Circulation and Waves
Engineering Sciences (XE) 2018
Atmospheric vertical profile of temperature is measured by radiosonde. Equivalent instruments for measuring ocean temperature profile among the following are:
(P) drifting buoy (Q) ARGO float (R) current mooring (S) XBT
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3
2019 · Engineering Sciences · Ocean Sciences · Seawater Chemistry, Biogeochemical Cycles and Ecology
Engineering Sciences (XE) 2019
Oxygen minimum zones in the ocean are formed in the layers where
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4
2020 · Engineering Sciences · Ocean Sciences · Ocean Properties, Circulation and Waves
Engineering Sciences (XE) 2020
Consider two different cases, shown in Figures (i) and (ii) below, with two layers of water of same density on top of each other.

Which one of the following statements is true about convective plumes across the interface of the two layers?

Question diagram

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5
2021 · Engineering Sciences · Ocean Sciences · Ocean Properties, Circulation and Waves
Engineering Sciences (XE) 2021
Western Boundary Current in the ocean is primarily due to
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6
2022 · Engineering Sciences · Ocean Sciences · Ocean Properties, Circulation and Waves
Engineering Sciences (XE) 2022

Which one of the following statements regarding equatorial under current (EUC) in the Pacific Ocean is correct?

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