Mechanical Design and Analysis

Number of Questions: 10-15

A. Stress Analysis of Machine Elements

B. Failure Theories and Analysis

Maximum-Shear-Stress Theory

Ncees question 91.pdf
Maximum-Shear-Stress Theory

C. Deformation and Stiffness

D. Springs

Equilibrium of a Spring

Ncees question 51.pdf
Spring

Shear Stress of a Helical Compression Spring

Ncees question 92.pdf
Shear Stress of a Spring

Force Needed to Compress

Ncees question 93.pdf
Force Compression

E. Pressure Vessels and Piping

F. Bearings

G. Power Screws

H. Power Transmission

I. Jointing Method

J. Manufacturability 

Heat Expansion

Ncees Question 97.pdf
Heat Expansion

K. Quality and Reliability

Reliability

Ncees question 96.pdf
Reliability

L. Components

M. Engineering Drawing Interpretations and Geometric Dimensioning and Tolerancing (GD&T)

Positional Tolerance 

Ncees question 100.pdf