Quiz 1 : System Introduction

How many stages of pulverizer process?

• 2

• 3

• 4

• 5

Answer explanation

The pulverizer process consists of 4 stages: crushing, grinding, classification, and drying. Each stage plays a crucial role in reducing material size and ensuring efficient processing, making 4 the correct answer.

Which one is not pulverizer process?

• Pulverization

• Drying

• Conveying

• Transporting

Answer explanation

Conveying is not a pulverizer process; it refers to the movement of materials. In contrast, pulverization and drying are processes that reduce particle size and remove moisture, respectively.

Before start clearing Pyrite Box, which valve is NOT Open?

• Ejector Valve

• Lower Gate

• Outlet Valve

• Upper Gate

Answer explanation

The Upper Gate must be closed before clearing the Pyrite Box to prevent any material from escaping. Therefore, it is the valve that is NOT open prior to starting the clearing process.

How many roller tire in pulverizer?

• 4

• 3

• 2

• 1

Answer explanation

The correct answer is 3 because most pulverizers are designed with three roller tires to ensure efficient grinding and stability during operation.

How many coal chute in each pulverizer?

• 1

• 3

• 4

• 6

Answer explanation

Each pulverizer is designed with 1 coal chute to efficiently manage the flow of coal into the system. Therefore, the correct answer is 1.

How many types of FA Silo disposing system?

• 2

• 3

• 4

• 1

Answer explanation

The FA Silo disposing system has 3 types: gravity discharge, pneumatic discharge, and mechanical discharge. Each type serves different operational needs, making the correct answer 3.

Which one is NOT FA Silo disposing system?

• Dump Truck

• Ash lorry

• Conveyor

• Vacuum Ash System

Answer explanation

The Vacuum Ash System is not a FA Silo disposing system. It is a method for collecting ash, while Dump Trucks, Ash lorries, and Conveyors are all used for transporting materials in silo systems.

What the meaning of CPP?

• Condenser Polishing Plant

• Condensate Polishing Plant

• Cleaning & Polishing Plant

• Chemistry Polishing Plant

Answer explanation

CPP stands for Condensate Polishing Plant, which is a facility designed to treat and purify condensate water, ensuring it meets quality standards for reuse or discharge. The other options do not accurately reflect this definition.