Difficulty distribution
How the classified questions are distributed by difficulty.
3questions
Easy
3
100%
Solar thermal systems - Energy Resources and Conversion Technologies - Engineering Sciences Previous Year Questions
Practice Solar thermal systems - Energy Resources and Conversion Technologies - Engineering Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
2Papers
2Years
3Questions
1Topics
Solar thermal systems question pattern
Every graph below is calculated only from this selection.
Questions by year
Year-wise coverage for Solar thermal systems. Each bar uses a separate theme-derived color.
Question type distribution
MCQ, numerical, multiple-select and other formats found in these papers.
3questions
Numerical Answer Type (NAT)
2
66.7%
MCQ
1
33.3%
Subject weightage
Top subjects by unique question coverage.
Most asked topics
Top topics across the included previous year papers.
Subtopic coverage
Top subtopics inside this exact selection.
Paper coverage
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Included previous year papers
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| Engineering Sciences (XE) 2026 | 2026 | 2 | View paper |
| Engineering Sciences (XE) 2019 | 2019 | 1 | View paper |
All Solar thermal systems previous year questions
Practice every matching question in batches of 20, with every available option.
2019 · Engineering Sciences · Energy Resources and Conversion Technologies · Solar thermal systems
Engineering Sciences (XE) 2019
The distance between Mars and Earth is 0.52 times the distance between Sun and Earth. If the solar constant on Earth is 1370 W m⁻², then the solar constant on Mars is __________ W m⁻². (Round off to one decimal place.)
2026 · Engineering Sciences · Energy Resources and Conversion Technologies · Solar thermal systems
Engineering Sciences (XE) 2026
For a fixed thermal output, which one of the following is the major advantage offered by a concentrated collector over a flat plate collector?
2026 · Engineering Sciences · Energy Resources and Conversion Technologies · Solar thermal systems
Engineering Sciences (XE) 2026
The useful heat gain in Watt (rounded off to one decimal place) of a solar flat plate collector using Hottel-Whillier-Bliss equation is__________.
Assume:
Collector heat removal factor = 0.85
Absorber plate area = 1.5 m²
Absorbed solar flux by the absorber plate = 600 Wm⁻²
Overall loss coefficient = 4 Wm⁻²K⁻¹
Water inlet temperature = 60 °C
Ambient temperature = 25 °C
Assume:
Collector heat removal factor = 0.85
Absorber plate area = 1.5 m²
Absorbed solar flux by the absorber plate = 600 Wm⁻²
Overall loss coefficient = 4 Wm⁻²K⁻¹
Water inlet temperature = 60 °C
Ambient temperature = 25 °C