Complete explanation is provided for each question in Learn mode, and actual exam environment is simulated in Exam mode. Options to save the results and reviewing questions are provided.

Complete explanation is provided for each question in Learn mode, and actual exam environment is simulated in Exam mode. Options to save the results and reviewing questions are provided.

Complete explanation is provided for each question in Learn mode, and actual exam environment is simulated in Exam mode. Options to save the results and reviewing questions are provided.

Geometric and strength designs of spiral cylindrical torsion springs loaded with static or cyclic loading. Application supports Imperial and Metric units, is based on ANSI, ISO, DIN standards and support many 2D and 3D CAD systems.

The calculation concerns solutions of pressure vessels and their components. The calculation solves deformations and curves of stress in rotational shells loaded with axial force, pressure, radial force and a bending moment.

Solutions to dozens of basic formulas from physics, technology and mechanical engineering. Help, pictures as well as many selection tables with values of various coefficients and material properties are available for the formulas. Units convertor.

The calculation solves area characteristics of profiles and mass characteristics of solids created by extrusion or rotation of the profile. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units.

Geometric designs and strength checks of force couplings of shafts with hubs (Interference fit, clamping connection). Application supports Imperial and Metric units and is based on ANSI, ISO, DIN BS, JIS standards.

The calculation is developed for geometrical designs of belt and chain transmissions with more sprocket wheels. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and support many 2D CAD systems.

Geometric design and strength check of couplings using pins and clevis pins. Application supports Imperial and Metric units, is based on ANSI, ISO, DIN, JIS, BS and CSN standards and support many 2D CAD systems