ITI RAC trade practice
Start the free ITI RAC practice paper, check your score, and use the Trade Notes book only if you want structured revision.
ITI RAC practice is available below.
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Optional revision book: ITI NIMI Trade Notes (English, 288 pages, 170 practice questions) — price and free sample below
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First-year theory covers the refrigeration cycle, refrigerants and their properties, compressors, condensers, evaporators and expansion devices, tools and service equipment, brazing and leak testing, plus electrical basics and safety. The free first-year test draws from a 181-question verified bank.
Second year moves to complete systems: domestic and commercial refrigeration, window and split air conditioners, central air conditioning, psychrometrics and load estimation, control circuits and protective devices, and fault diagnosis and servicing procedures. The second-year bank holds 191 verified questions.
A large share of the second-year paper describes a symptom — insufficient cooling, a compressor that will not start, frosting on the suction line — and asks which fault or check fits. Reading the theory is not enough on its own; work practice questions until the symptom-to-cause mapping is automatic.
Related pages
ITI RAC questions
Yes. Both the first-year and second-year Refrigeration and Air Conditioning tests are free to attempt and need no login.
RAC is Refrigeration and Air Conditioning, a two-year ITI trade covering the refrigeration cycle, refrigerants, system components, domestic and commercial refrigeration, air conditioning and servicing.
Domestic and commercial refrigeration, window and split air conditioners, central air conditioning, psychrometrics and load estimation, control circuits, and fault diagnosis and servicing — across a 191-question verified bank.
Yes, every question in both year banks carries a Hindi translation alongside the English.
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