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

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

SIF stands for Stress Intensification Factor. It is a dimensionless factor used in piping stress analysis to account for local stress concentrations.

• SIF is used to calculate the maximum stress in a piping system at locations where there are changes in geometry, such as elbows, tees, and reducers.

• It is a multiplier applied to the nominal stress to account for the increased stress caused by the local geometry.

• SIF values ...read more