Description

MODULE 07204 – LOW-PRESSUREWATER CLEANING

1. Describe or demonstrate knowledge of low-pressure water washers:

• Basic equipment components and functions
• Accessories
• Cleaning and surface preparation agents
• Applications • Wet abrasive blasting requirements
• Surface preparation standards and inspection techniques

2. Describe or demonstrate knowledge of typical low-pressure washer operation guidelines:

• Warnings and hazards
• Pressure relief
• Starting and stopping
• Spraying
• Storage