Right Answer: The different theories of failure under static load include:
1. **Maximum Normal Stress Theory**: Failure occurs when the maximum normal stress in a material exceeds its yield strength.
2. **Maximum Shear Stress Theory (Tresca Criterion)**: Failure occurs when the maximum shear stress in the material exceeds the shear strength.
3. **Von Mises Stress Theory**: Failure occurs when the von Mises stress, which is derived from the distortion energy in the material, exceeds the yield strength.
4. **Mohr's Circle Theory**: Failure is assessed using Mohr's circle to analyze the stress state and determine if the material's strength is exceeded.
5. **Maximum Strain Theory**: Failure occurs when the maximum strain in the material exceeds the allowable strain limit.
6. **Modified Mohr-Coulomb Theory**: This theory incorporates both normal and shear stresses to predict failure in materials, particularly in geotechnical applications.
Right Answer: Smoke testing is a preliminary test to check the basic functionality of an application, ensuring that the most critical features work. Sanity testing, on the other hand, is a more focused test conducted after changes or bug fixes to verify that specific functionalities work as intended.
Right Answer: To check the dimensions of the given job, I would use precision measuring tools such as calipers, micrometers, or gauges to measure the length, width, height, and any other critical dimensions specified in the technical drawings or specifications. I would ensure to follow the proper measurement techniques and tolerances outlined in the quality standards.
Right Answer: Teambuilding is the process of creating a cohesive group of individuals who work together effectively towards a common goal, enhancing collaboration, communication, and trust among team members.
Right Answer: QMS stands for Quality Management System. It is a structured system that documents processes, procedures, and responsibilities for achieving quality policies and objectives in an organization.
Right Answer: OMS stands for Operations Management System, which is a framework used to manage and optimize the processes involved in manufacturing and production.
Right Answer: Time management is the process of planning and organizing how to divide your time between different activities to maximize efficiency and productivity.
Right Answer: A traction system in railway refers to the mechanism that provides the necessary force to move the train. It includes components such as electric or diesel engines, traction motors, and the control systems that manage the power supply and distribution to drive the wheels of the train.
Right Answer: To solve production issues within a time period, I would:
1. Analyze the production process to identify bottlenecks.
2. Optimize resource allocation and scheduling.
3. Implement lean manufacturing principles to reduce waste.
4. Ensure clear communication among team members.
5. Monitor progress regularly and adjust plans as needed.
6. Use technology and automation to increase efficiency.
Right Answer: IGES stands for Initial Graphics Exchange Specification. It is a file format used for exchanging 2D and 3D CAD (Computer-Aided Design) data between different software applications.
