ITI MRAC 2nd Year Mock Test 2026 (NIMI Pattern) – Online CBT Practice

Welcome to the ultimate online preparation portal for Industrial Training Institute (ITI) students. If you are preparing for your NCVT / ITI examinations, our ITI MRAC 2nd Year Mock Test is precisely engineered according to the latest NIMI pattern syllabus. It features crucial multiple-choice questions (MCQs) covering essential advanced topics including central air conditioning plants, commercial refrigeration systems, chiller units, VRV/VRF systems, and system troubleshooting.

This MRAC Theory Second Year Mock Test supports both Hindi (हिंदी) and English languages, ensuring complete conceptual clarity so that every student can seamlessly crack the Computer Based Test (CBT).

Syllabus Breakdown: What to Expect in MRAC 2nd Year CBT Exam

Cracking the ITI Mechanic Refrigeration and Air Conditioner second-year examination demands a solid grasp of industrial cooling and advanced HVAC systems. Our online quiz series covers modules categorized by the Directorate General of Training (DGT):

• Central Air Conditioning: Air handling units (AHU), cooling towers, duct design, psychrometry, and central plant operations.
• Commercial Refrigeration: Cold storage plants, ice plants, supermarket display units, and deep freeze mechanisms.
• Advanced HVAC & Controls: Inverter ACs, VRV/VRF systems, multi-split units, PLC controls, and building management systems (BMS).
• Fault Finding & Servicing: System leak testing, gas charging, retrofitting, electrical troubleshooting, and preventive maintenance.

How to Use This MRAC CBT Practice Portal Effectively

1. Click on the "Mock Test शुरू करें / Start Mock Test" action button above.
2. Read each question carefully and select the correct option among A, B, C, or D.
3. Use the Question Navigation Panel to skip, mark for review, or revisit questions.
4. Submit your paper before time expires to check your overall accuracy score and review full solution notes.