Mechanical Technology 91 Question Paper Exclusive May 2026

The "Mechanical Technology 91" question paper typically refers to the Maharashtra State Board Class 10 (SSC) exam for the Mechanical Technology vocational subject. This paper is designed to test foundational technical skills and theoretical knowledge required for students pursuing vocational streams in engineering. Review of Mechanical Technology 91 Question Paper

You can find exclusive past papers and model solutions for Mechanical Technology 91 through the following specialized portals: mechanical technology 91 question paper exclusive

Section C: Manufacturing Processes (30 Marks)

• Question 5: Metal cutting theory. Calculate the shear angle using Merchant’s circle diagram based on rake angle and friction coefficient.
• Question 6: Welding metallurgy. Explain the heat-affected zone (HAZ) in mild steel arc welding using a hand-drawn sketch.

2. Common Topics in Mechanical Technology (Code 91)

• Engineering Drawing – orthographic projections, sectional views
• Strength of Materials – stress/strain, bending moment, shear force
• Thermodynamics – laws, cycles (Otto, Diesel, Rankine)
• Fluid Mechanics – Bernoulli, flow measurements, pumps
• Machine Design – shafts, keys, couplings, bearings
• Manufacturing Processes – casting, welding, machining
• Power Transmission – belts, gears, clutches, brakes

The paper is generally structured to balance practical application with core mechanical theories. Based on recent past papers (2023–2024), here is a breakdown of what to expect: Question 5: Metal cutting theory

2. High-Weightage Topics: "The Big Three"

Based on analysis of previous years' trends. Engineering Drawing – orthographic projections

Mechanical Technology: Exclusive 91-Question Paper — Complete Guide

Mechanical Technology exams test practical engineering knowledge, problem-solving, and application of theory. This exclusive 91-question paper is designed to cover core topics for secondary and introductory tertiary levels: mechanics, materials, thermodynamics, manufacturing, machine elements, drawings, and systems. Below is a structured blog post you can publish or adapt.