Sample Paper for Certificate in Electrician/ Filter Mechanic/Diesel Mechanic/ Refrigeration & Air Condition
TERM END EXAMINATIONS
WORKSHOP CALCULATION & SCIENCE
Time: 3 hours M.Marks:60
Note: – Attempt any 5 questions.
All questions carry equal marks.
1. Define the heating effect of electric current. What is its usefulness?
2. Explain the effect of electric current.
3. Give a brief introduction to ratio and proportion
4. What are the uses of electricity? Also explain the term circuit in it.
5. Define TRIGONOMETRY. Its formula & measurement of angles.
6. Give Introduction, Definition, classification of units–interrelationship between Metric and British System of units.
7. Explain persistence & its methods.