Workshop Calculation & Science Mock Test (ITI 1st Year)
30 practice questions on the Workshop Calculation and Science paper that every engineering trade takes: units, fractions and percentages, mensuration, materials, heat, electricity, force and simple machines. Submit to see your score by topic and the working for every answer.
For the first-year Workshop Calculation and Science subject of engineering trades such as Fitter, Electrician, Welder, Turner and Mechanic.
| Topic | Questions here |
|---|---|
| Units and number work | 6 |
| Mensuration | 5 |
| Materials and mass | 6 |
| Heat and temperature | 4 |
| Electricity | 4 |
| Force, work and machines | 4 |
| Trigonometry and geometry | 1 |
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Answers and reasons
About the Workshop Calculation and Science paper
Workshop Calculation and Science is a first-year subject for engineering trades. In the CBT it sits inside the trade theory section: DGT's July 2025 exam guidelines give it 6 questions in engineering trades, alongside 6 on Engineering Drawing. Those few questions are quick marks if you know the formulas.
This practice set covers the topics that come up most: unit conversion, fractions, percentages and ratios, area and volume, density and mass, material properties, temperature and expansion, Ohm's law, power and energy, work, levers, speed and pressure. Every sum shows its working in the answers.
The questions were written for this page; none is copied from NIMI or a question bank. Also practise Engineering Drawing and Employability Skills, then check the ITI passing marks and work out your ITI percentage.
Common questions
What is asked in ITI Workshop Calculation and Science?
Units and conversions, fractions, percentages, ratios, area and volume, density and mass, material properties, heat and temperature, basic electricity, work, levers, speed and pressure.
How many Workshop Calculation and Science questions are in the ITI CBT?
DGT's July 2025 CTS exam guidelines place 6 Workshop Calculation and Science questions inside the trade theory section for engineering trades. Check your own exam notice.
Do I see the answers?
Yes, after you submit: your score by topic, the correct answer for every question and the working.