Motor Man Interview Questions and Answers

The duty of a motorman in the engine room is to operate and maintain the machinery and equipment.

• Operate and maintain machinery and equipment in the engine room

• Monitor and control the engine room systems

• Perform routine maintenance and repairs

• Ensure compliance with safety regulations

• Maintain accurate records and logs

• Communicate with other crew members and officers

A composite boiler is a type of boiler that uses both exhaust gases and oil-fired burners to generate steam.

• Combines oil-fired burners and exhaust gases to generate steam

• Used in ships and marine industries

• Efficient and compact design

• Reduces fuel consumption and emissions

• Examples: Aalborg OC-TCi, Aalborg OC-TCi

Fire is a chemical reaction that releases heat, light, and various gases.

• Fire is caused by the rapid oxidation of a fuel source in the presence of heat and oxygen.

• It produces flames, smoke, and heat that can be dangerous or useful.

• Examples of fuel sources include wood, gasoline, and natural gas.

• Fire can be controlled and used for cooking, heating, and generating electricity.

• However, it can also cause destruction and harm if not properly managed.

A purifier is a device that removes impurities or contaminants from a substance.

• Purifiers are commonly used in air and water filtration systems.

• Air purifiers remove pollutants and allergens from the air, improving indoor air quality.

• Water purifiers remove harmful chemicals and bacteria from drinking water.

• Examples of purifiers include HEPA filters, activated carbon filters, and UV water purifiers.