Jodhani Papers Diploma Mechanical Engineer Interview Questions and Answers

PLC can be connected to a workstation using Ethernet or serial communication. GSD files can be added in Simatic Manager for device configuration.

• Connect PLC to workstation using Ethernet or serial communication

• Open Simatic Manager and go to the hardware configuration

• Right-click on the device and select 'Insert New Object'

• Choose 'GSD file' and browse to select the GSD file for the device

• Save the configuration and downlo...read more

Bearings are mechanical components that reduce friction between moving parts, enhancing efficiency and performance.

• Ball Bearings: Commonly used in bicycles and machinery for smooth rotation.

• Roller Bearings: Used in heavy machinery to support heavy loads, like in construction equipment.

• Thrust Bearings: Designed to handle axial loads, often found in automotive applications.

• Magnetic Bearings: Used in high-speed applicatio...read more

Purchasing a pump involves assessing needs, selecting specifications, and evaluating suppliers for quality and cost.

• Identify the application: Determine the purpose of the pump, such as water transfer, chemical processing, or HVAC systems.

• Select pump type: Choose between centrifugal, positive displacement, or submersible pumps based on the application.

• Determine flow rate and head: Calculate the required flow rate (GPM o...read more

Mechanical engineers design, analyze, and manufacture mechanical systems, ensuring functionality and efficiency across various industries.

• Designing mechanical systems: Creating blueprints for machines like engines or HVAC systems.

• Analyzing performance: Using simulations to test how a product will perform under various conditions.

• Manufacturing processes: Overseeing the production of mechanical components, ensuring quali...read more