Processing Officer Interview Questions and Answers

The function of a governor in a hydraulic system is to regulate and control the speed of an engine or motor.

• The governor monitors the speed of the engine or motor and adjusts the flow of hydraulic fluid accordingly.

• It helps maintain a constant speed by controlling the input of energy to the system.

• Governors are commonly used in applications such as turbines, generators, and engines.

• They can be mechanical, hydraulic, or electronic in nature.

• Examples of governors include centri...read more

The function of a chimney is to provide ventilation for smoke and gases produced by a fire or heating system.

• Chimneys help to remove smoke, gases, and other byproducts of combustion from a building.

• They provide a draft to ensure proper air flow for efficient burning of fuel.

• Chimneys also prevent the buildup of dangerous gases, such as carbon monoxide, inside a building.

• They help to maintain indoor air quality by expelling pollutants outside.

• Chimneys can be found in various ty...read more

Calorific value is the amount of energy released per unit mass of a substance when it is burned.

• Calorific value measures the energy content of a fuel.

• It is typically expressed in units of joules per gram or kilojoules per kilogram.

• Higher calorific value indicates a fuel with more energy content.

• Examples of calorific values: gasoline has a calorific value of about 44 MJ/kg, coal has a calorific value of about 24 MJ/kg.

• Calorific value is important in determining the efficiency ...read more

Draught refers to the depth of water needed to float a ship or boat.

• Draught is the vertical distance between the waterline and the bottom of the hull of a vessel.

• It is an important measurement for determining the vessel's stability and navigability.

• Ships with a larger draught require deeper water to operate safely.

• Draught can vary depending on the vessel's load, fuel, and cargo.

• For example, a fully loaded cargo ship may have a draught of 12 meters.