Karam Safety Interview Questions and Answers for Experienced

Understanding projection types, instrument awareness, and least count is crucial for accurate measurements in various fields.

• Projection Types: Orthographic, Isometric, and Perspective projections are commonly used in technical drawings.

• Awareness: Knowing the limitations and calibration of measuring instruments ensures accurate data collection.

• Least Count: The smallest value that can be measured by an instrument, e.g., ...read more

VMC programming in UG NX involves creating a virtual machine control program for CNC machining processes.

• Understand the machine specifications and capabilities before programming.

• Use the UG NX interface to create a new VMC program.

• Define the workpiece geometry using CAD models.

• Select appropriate cutting tools and define tool paths.

• Simulate the machining process to verify tool paths and avoid collisions.

• Post-process the...read more

The forging and press shop tool design process involves planning, material selection, and prototyping for efficient production.

• Identify the product requirements and specifications.

• Select appropriate materials based on mechanical properties (e.g., steel, aluminum).

• Design the tool using CAD software to create detailed models.

• Prototype the tool using 3D printing or machining for testing.

• Conduct trials to evaluate tool per...read more

Various instruments are used during the manufacturing process to ensure quality and efficiency.

• Measuring instruments like calipers and micrometers are used to ensure precise dimensions.

• Testing instruments like spectrometers and chromatographs are used to analyze the composition of materials.

• Control instruments like programmable logic controllers (PLCs) are used to monitor and regulate the manufacturing process.

• Cutting ...read more

OEE stands for Overall Equipment Efficiency. It is a measure of how effectively a manufacturing operation is utilized.

• OEE is calculated by multiplying three factors: Availability, Performance, and Quality.

• Availability measures the percentage of time that the equipment is available for production.

• Performance measures the speed at which the equipment operates compared to its ideal speed.

• Quality measures the percentage of...read more