NIOS 710 — Air Conditioning
This is a complete, free study companion for NIOS 710 — Air Conditioning — built around what the exam actually asks. The topics examiners repeat most are Definitions of air-conditioning, humidity and condensation, Window-type air conditioner compressor starting fault: causes and remedies, and Difference between window-type and split-type air conditioner. The syllabus runs to 13 chapters. Below you'll find the full topic-frequency ranking, the exam paper pattern, every chapter, a step-by-step study plan, and the official downloads — everything in one place.
Everything here is free. We're an independent student resource, not the official NIOS body, so always confirm the current syllabus and exam dates on the official NIOS website before you rely on them.
Key information
- Subject code
- 710
- Level
- Class 10
- Programme
- CL10
- Exam
- On-Demand Examination System
- Conducted by
- National Institute of Open Schooling (NIOS)
Most frequently examined topics
| # | Topic | Times asked |
|---|---|---|
| 1 | Definitions of air-conditioning, humidity and condensation | 3 |
| 2 | Window-type air conditioner compressor starting fault: causes and remedies | — |
| 3 | Difference between window-type and split-type air conditioner | — |
| 4 | Meaning and purpose of air-conditioning | — |
| 5 | Human comfort conditions in air-conditioned spaces | — |
| 6 | Principles of heat, sensible heat and latent heat | — |
| 7 | Dew point, wet-bulb temperature and relative humidity | — |
| 8 | Vapour compression refrigeration cycle | — |
| 9 | Functions of compressor, condenser, evaporator and expansion device | — |
| 10 | Coefficient of performance and refrigeration effect | — |
| 11 | Capillary tube and thermostatic expansion valve | — |
| 12 | Filter drier, service valves and refrigerant circuit accessories | — |
Counted across the official previous-year question papers we have analysed for this subject. It shows what has been asked before — it does not predict what will appear in your exam. Always confirm the current syllabus on the official portal.
What you will study (chapters)
- Chapter 1
- Introduction to Air Conditioning
- Chapter 2
- Principles of Heat, Temperature and Humidity
- Chapter 3
- Comfort Air Conditioning and Indoor Air Requirements
- Chapter 4
- Refrigeration Cycle in Air Conditioning
- Chapter 5
- Compressors, Condensers, Evaporators and Expansion Devices
- Chapter 6
- Air Filters, Fans, Blowers and Air Distribution
- Chapter 7
- Controls, Thermostats and Electrical Circuits
- Chapter 8
- Window Air Conditioner
- Chapter 9
- Split Air Conditioner
- Chapter 10
- Package and Central Air Conditioning Systems
- Chapter 11
- Installation Tools, Materials and Safety Practices
- Chapter 12
- Leak Testing, Evacuation and Refrigerant Charging
- Chapter 13
- Servicing, Preventive Maintenance and Common Faults
Official textbook
- NIOS 710 — Air Conditioning — official textbook / study material — Free download from the official source.
How to study NIOS 710 — Air Conditioning and score well
- Start with the highest-frequency topics — In NIOS 710 — Air Conditioning, Definitions of air-conditioning, humidity and condensation, Window-type air conditioner compressor starting fault: causes and remedies, Difference between window-type and split-type air conditioner, and Meaning and purpose of air-conditioning appear again and again in past papers. Master these first — they return the most marks for the time you put in.
- Practise with previous-year papers — Solve the last 5–10 years of NIOS NIOS 710 — Air Conditioning papers under timed, exam-like conditions. Past papers show exactly which topics repeat and how questions are worded.
- Revise actively, not passively — Write a one-page summary for each of the 13 chapters — key definitions, formulas and the points examiners reward — then re-test yourself instead of re-reading.
- Mark your answers with the official scheme — After each practice paper, score yourself against the official marking scheme. It shows how marks are awarded step-by-step, so you learn to present answers the way examiners expect.
Exam tips: how to score higher in NIOS 710 — Air Conditioning
Where students lose marks: rushing the high-weightage questions, skipping the steps the marking scheme rewards, and saving easy sections for last. Read the whole paper first, attempt your strongest section early to bank marks, and always show your working.
Manage your time: split your time in proportion to the marks each section carries, keep a few minutes at the end to check, and never leave a question blank — a partial, structured answer still earns partial marks.
Frequently asked questions
What are the most important topics in NIOS 710 — Air Conditioning?
Based on past papers, the most frequently asked topics include Definitions of air-conditioning, humidity and condensation, Window-type air conditioner compressor starting fault: causes and remedies, Difference between window-type and split-type air conditioner. The full ranked list with how often each appears is in the "Most important topics" section above.
Where can I download NIOS 710 — Air Conditioning previous-year question papers?
Official NIOS previous-year question papers are available on the official NIOS website. Open the Question Papers section for the direct link, plus the exam pattern and the topics that repeat most.
How can I prepare for NIOS 710 — Air Conditioning faster?
Start with the highest-frequency topics, learn the exam pattern so you know how each section is marked, and practise with past papers. A subject-aware study tutor can quiz you on exactly these topics.
A Gyani AI tutor trained on the NIOS 710 — Air Conditioning syllabus and past papers can quiz you on the most-asked topics and show you exactly what to revise.