Tests foundational definitions and safety protocols.
Never leave a numerical answer without its unit (mm, Nm, kPa). Markers often penalize missing units heavily. Technical Calculations Highlight
The 91 paper often reuses logic from previous years. Work through at least five years of past exams to spot patterns. mechanical technology 91 question paper exclusive
Focuses on properties of metals and heat treatments.
Testing methods like the Brinell or Rockwell hardness tests. 3. Precision Measurement Tests foundational definitions and safety protocols
Success in mechanical technology isn't just about memorizing facts; it's about understanding how components interact.
Keep a cheat sheet of formulas for cutting speeds, feed rates, and gear ratios. mechanical technology 91 question paper exclusive
Using Pascal's Law to determine pressure and output force in a cylinder.
Calculating RPM based on tool diameter and material type.