Graduate Engineer Apprentice Trainee Interview Questions and Answers

Transporting LPG from refinery to plants involves a series of safety measures and specialized equipment.

• LPG is transported through pipelines, tankers, or railcars.

• Pipelines are the most common mode of transportation for LPG.

• Specialized tankers with safety features are used for road transportation.

• Railcars equipped with safety valves and pressure relief systems are used for long-distance transportation.

• Strict regulations and safety protocols are followed to prevent accidents a...read more

Motors are devices that convert electrical energy into mechanical energy. There are various types of motors.

• Motors are used in various applications such as industrial, automotive, and household appliances.

• Types of motors include DC motors, AC motors, stepper motors, and servo motors.

• DC motors are used in electric vehicles, robotics, and conveyor belts.

• AC motors are used in fans, pumps, and compressors.

• Stepper motors are used in printers, scanners, and CNC machines.

• Servo motor...read more

The boiling point of LPG varies depending on the composition of the gas.

• The boiling point of LPG can range from -42°C to 0°C.

• The boiling point is affected by the proportion of propane and butane in the mixture.

• LPG boils at a lower temperature than water.

• The boiling point can also be affected by pressure changes.

• The boiling point is important for safe storage and transportation of LPG.

An entrepreneur is a person who starts and runs a business venture with the aim of making a profit.

• Entrepreneurs are risk-takers who identify a need in the market and create a product or service to fulfill that need.

• They are innovative and creative, constantly seeking new opportunities and ways to improve their business.

• Entrepreneurs are often self-motivated and driven, willing to work long hours and take on multiple roles to ensure the success of their venture.

• Examples of su...read more

Drive refers to the mechanism that powers a machine or device.

• Drive is the source of power that enables a machine or device to function.

• It can be electrical, mechanical, hydraulic, or pneumatic.

• Examples of drives include electric motors, internal combustion engines, and hydraulic pumps.

• The type of drive used depends on the application and the requirements of the machine or device.

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