Blackrock Interview Questions and Answers

Yes, I am open to eating food provided by the company.

• I am comfortable with eating food provided by the company.

• I appreciate the convenience of having meals provided during work hours.

• I have no dietary restrictions or allergies that would prevent me from eating company-provided food.

• Eating company-provided food can foster a sense of camaraderie among team members.

Column operation temperature is specified based on the desired separation of components and the physical properties of the substances involved.

• Column operation temperature is specified by considering the boiling points of the components to be separated.

• The temperature should be set to ensure that the more volatile components vaporize and rise to the top of the column, while the less volatile components remain in the liquid phase.

• The temperature can be adjusted during the oper...read more

To control project delays, I will implement a few strategies.

• I will create a detailed project plan with clear timelines and milestones.

• I will regularly monitor the progress of the project and identify any potential delays.

• I will communicate with the team and stakeholders to ensure everyone is aware of the project timeline and any changes.

• I will prioritize tasks and allocate resources effectively to ensure timely completion.

• I will have contingency plans in place to address any...read more

Cryogenic piping details are specified in codes like ASME B31.3 and ASME B31.1.

• Cryogenic piping is designed to handle low-temperature fluids like liquid nitrogen, oxygen, and argon.

• The piping material should have low thermal conductivity and high toughness to prevent brittle fracture.

• The design should consider thermal expansion and contraction, insulation, and support.

• The codes specify requirements for materials, fabrication, testing, and inspection.

• Examples of cryogenic pipi...read more

Corrosion on piping is a common problem that can lead to leaks, failures, and safety hazards.

• Corrosion can be caused by various factors such as moisture, chemicals, and high temperatures.

• Preventive measures include regular inspections, coating the pipes, and using corrosion-resistant materials.

• Corrosion can be detected through visual inspection, ultrasonic testing, and corrosion monitoring.

• If corrosion is detected, it should be addressed immediately to prevent further damage ...read more