Idom Interview Questions and Answers

SIF stands for Stress Intensification Factor. B31.1 and B31.3 are ASME codes for power piping and process piping, respectively.

• SIF is a factor used to account for the increase in stress at a specific location in a piping system due to various factors such as geometry, loads, and material properties.

• B31.1 is the ASME code for power piping, which covers piping systems typically found in power plants, industrial facilitie...read more

Designing water resources & waste water systems involves planning, analyzing, and implementing infrastructure to manage water supply and waste disposal.

• Conducting site surveys to assess water availability and waste water disposal needs

• Designing pipelines, pumps, and treatment facilities to transport and treat water and waste water

• Ensuring compliance with environmental regulations and sustainability practices

• Collaborati...read more

Reviewing drawings of water resources systems involves analyzing plans, layouts, and specifications to ensure proper design and functionality.

• Examine drawings for accuracy and compliance with regulations

• Check dimensions, materials, and equipment specified in the plans

• Verify that the system design meets the project requirements

• Identify any potential issues or conflicts in the drawings

• Collaborate with other engineers and...read more

The calculation to select electrical cable involves considering factors such as current rating, voltage drop, and environmental conditions.

• Determine the maximum current the cable will carry based on the load requirements

• Calculate the voltage drop to ensure it is within acceptable limits

• Consider the environmental conditions like temperature, moisture, and chemical exposure

• Select a cable with appropriate conductor size, ...read more

Key concepts in pump design include fluid dynamics, efficiency, materials, and system integration for optimal performance.

• Fluid Dynamics: Understanding how fluids behave under various conditions is crucial for pump selection and design.

• Pump Types: Different applications require different pump types, such as centrifugal pumps for high flow rates or positive displacement pumps for precise dosing.

• Efficiency: Designing for...read more

Support design ensures piping systems are stable, secure, and can withstand operational loads and environmental conditions.

• Supports prevent excessive movement of pipes due to thermal expansion or contraction.

• Types of supports include hangers, brackets, and anchors, each serving specific functions.

• For example, a pipe hanger allows vertical movement while supporting the weight of the pipe.

• Proper spacing of supports is cr...read more

I am a Geotechnical Engineer with extensive experience in soil analysis, foundation design, and slope stability assessments.

• Led a project on foundation design for a high-rise building, ensuring compliance with local regulations and safety standards.

• Conducted soil investigations and geotechnical assessments for a highway expansion project, optimizing material usage and reducing costs.

• Implemented slope stability analysis...read more