VR Maritime Services Interview Questions and Answers

The question is likely asking about the difference between joining tables in a database.

• Explain the concept of joining tables in a database

• Discuss different types of joins such as inner join, outer join, and cross join

• Provide examples of how joining tables can be used to retrieve data from multiple tables

The radius of the Earth is approximately 6,371 kilometers.

• The radius of the Earth is an important geographical measurement.

• It is used in various calculations such as determining distances on maps and in navigation.

• The average radius of the Earth is about 6,371 kilometers.

• The radius varies slightly depending on the location on the Earth's surface.

I chose this profession because of my passion for the maritime industry and desire to travel the world while working on ships.

• Passion for the maritime industry

• Desire to travel the world

• Interest in working on ships

By building strong relationships with shipping companies, negotiating favorable terms, and demonstrating reliability and efficiency in cargo handling.

• Build strong relationships with shipping companies to secure space on vessels

• Negotiate favorable terms and pricing for cargo space

• Demonstrate reliability and efficiency in cargo handling to attract business

• Offer value-added services such as expedited shipping or specializ

The three lamp motor method is a technique used to determine the direction of rotation of a three-phase motor.

• The method involves connecting three lamps in a star or delta configuration to the motor windings.

• When the motor is started, the lamps will light up in a specific sequence depending on the direction of rotation.

• By observing the sequence of lamp lighting, the direction of rotation of the motor can be determined.

• ...read more

ECDIS stands for Electronic Chart Display and Information System. It is used for navigation and displaying electronic navigational charts.

• ECDIS is a computer-based navigation system used by ships to display electronic navigational charts (ENCs) and other navigational information.

• Its purpose is to enhance navigation safety by providing accurate and up-to-date information to the mariners.

• ECDIS helps in route planning, mo...read more