Collins Aerospace Design Engineer Interview Questions and Answers

Slack in routing refers to the amount of time a task can be delayed without affecting the project schedule.

• Slack allows for flexibility in project timelines

• It is the difference between the earliest and latest start time of a task

• Tasks with zero slack are critical and cannot be delayed

• Slack is calculated using the Critical Path Method (CPM)

• Example: If a task has a duration of 5 days and a slack of 2 days, it can be dela...read more

Branch points are used in fluid mechanics to model the flow of fluids through branching pipes.

• Branch points are used to calculate the pressure and flow rate of fluids at junctions in a pipe system.

• They are commonly used in the design of plumbing and HVAC systems.

• Branch points can also be used to model the flow of blood through arteries and veins in the human body.

• In computational fluid dynamics, branch points are used ...read more

The bend radius in electrical harness refers to the minimum radius that a wire or cable can be bent without causing damage.

• The bend radius is important to ensure the longevity and performance of the electrical harness.

• It is determined by the type and size of the wire or cable being used.

• Smaller bend radii can lead to increased stress on the wire, potentially causing insulation damage or wire breakage.

• The bend radius sh...read more