ITI Mechanic Diesel 1st Year Mock Test 2026 | Mechanic Diesel CBT Practice Set

July 27, 2024 ITI Exam

Mechanic Diesel – 1st Year (Mock Test 04)

Mechanic Diesel CBT Test – Year 1 (NIMI Pattern)

20:00

प्रश्न 1 of 20

प्रश्न 1

इंजन में ‘स्वैpt आयतन’ (Swept Volume / Displacement Volume) का सूत्र क्या होता है?

Question Navigation

Answer Key & Explanation

ITI Diesel Mechanic 1st 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 Diesel Mechanic 1st Year Mock Test is precisely engineered according to the latest NIMI pattern syllabus. It features crucial multiple-choice questions (MCQs) covering essential fundamental topics including workshop safety, hand and power tools, basic engine components, diesel engine working principles, thermodynamics, and metrology instruments.

This Diesel Mechanic Theory First 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).

Key Features of Our ITI Diesel Mechanic Online CBT Test Portal

🎯 Official NIMI Pattern MCQs

Questions directly sourced from standard NIMI question banks for authentic NCVT CBT exam simulation.

🌐 Bilingual Support (Hindi/English)

Instantly switch languages between English and Hindi during the test to master technical terminologies.

⏱ Real-time CBT Timer

Built-in countdown timer and question palette to improve speed, accuracy, and time management.

📊 Instant Score & Explanations

Receive instant performance analytics along with detailed answers and expert explanatory notes.

Syllabus Breakdown: What to Expect in Diesel Mechanic 1st Year CBT Exam

Cracking the ITI Diesel Mechanic first-year examination demands a solid grasp of workshop safety, measuring tools, and internal combustion engine basics. Our online quiz series covers modules categorized by the Directorate General of Training (DGT):

Workshop Safety & Hand Tools: General safety rules, fire prevention, classification and usage of hand tools, bench work, and fastening devices.
Engineering Metrology: Precision measuring instruments including Vernier calipers, micrometers, dial test indicators, and feeler gauges.
Basic Engine Terminology: Constructional details of IC engines, four-stroke and two-stroke cycles, and classification of diesel engines.
Engine Components: Cylinder block, cylinder head, piston, piston rings, connecting rod, crankshaft, camshaft, and valve operating mechanisms.

How to Use This Diesel Mechanic CBT Practice Portal Effectively

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

Frequently Asked Questions (FAQs) - ITI Diesel Mechanic Mock Test

Q1. Which topics are included in the ITI Diesel Mechanic 1st Year Mock Test?

This test includes first-year modules spanning workshop safety, precision measuring tools, engine terminology, and internal combustion engine parts aligned with official NIMI standards.

Q2. Is this test available in Hindi and English languages?

Yes! You can instantly toggle between Hindi (हिंदी) and English languages using the language switch option provided inside the online assessment window.

Q3. Are these mock tests free for NCVT students?

Yes, our online mock tests are completely free for all ITI Diesel Mechanic students aiming to practice and clear their Computer Based Tests (CBT) with high scores.

Q4. Will I get solutions and explanations after finishing the test?

Absolutely. Upon successful submission, a complete Answer Key with correct option markers and short conceptual justifications is unlocked for your exam revision.

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