ACB (India) Mechanical Engineer Interview Questions, Process, and Tips

A thermal power plant is a facility that converts heat energy into electrical power.

• Thermal power plants use fossil fuels, nuclear energy, or renewable sources to generate heat.

• The heat is used to produce steam, which drives a turbine connected to a generator.

• The generator converts mechanical energy into electrical energy.

• Common types of thermal power plants include coal-fired, gas-fired, and nuclear power plants.

• Examp...read more

Thermal power plant efficiency is the ratio of energy output to energy input.

• Efficiency can be improved by using high-quality fuel and improving the combustion process.

• Regular maintenance of equipment and proper insulation can also improve efficiency.

• Cogeneration, where waste heat is used for other purposes, can increase efficiency.

• Efficiency can be calculated using the formula: Efficiency = Energy output / Energy inpu...read more

The 164 notification is a notification sent by a system to alert users of a specific event or action.

• The 164 notification typically includes important information or updates that users need to be aware of.

• It can be triggered by various events such as system errors, completed tasks, or new messages.

• Users may receive the 164 notification through email, text message, or within the system itself.

A winch machine is used for lifting or pulling heavy objects using a motor-driven cable or rope.

• Used in construction for lifting heavy materials

• Commonly used in off-road vehicles for recovery purposes

• Found on boats for raising and lowering anchors

• Can be used in forestry for dragging logs

Inspection in mechanical engineering involves examining and evaluating components to ensure they meet quality standards.

• Perform visual inspections to check for defects or abnormalities

• Utilize measuring tools such as calipers, micrometers, and gauges to verify dimensions

• Conduct non-destructive testing methods like ultrasonic testing or magnetic particle inspection

• Document inspection results and create reports for qualit

The percentage of SO2 removed by a FGD system varies depending on the specific system and conditions.

• The percentage of SO2 removal by a FGD system can range from 50% to over 90%, depending on the type of FGD system used.

• Factors such as the type of coal being burned, the design of the FGD system, and operating conditions can all impact the efficiency of SO2 removal.

• For example, a wet FGD system typically achieves higher...read more