Red Seal Glazier Practice Exam

What purpose does a non-abrasive glass cleaner serve in maintaining glass?

1. It enhances the durability of the glass

2. It is used mainly for aesthetic purposes

3. It prevents natural fading from sunlight

4. It cleans without scratching or leaving marks

The correct answer is: It cleans without scratching or leaving marks

The correct answer highlights the primary function of a non-abrasive glass cleaner, which is to clean the glass surface effectively while ensuring that no scratches or marks are left behind. Non-abrasive formulations are designed to target dirt, grime, and smudges without causing damage to the glass itself. This is crucial for maintaining the clarity and appearance of the glass, as scratches can compromise its integrity and visual quality. Additionally, using a non-abrasive cleaner helps preserve any coatings or treatments on the glass, further ensuring it remains in good condition over time. While there may be aspects of durability or aesthetics involved, the main advantage of a non-abrasive glass cleaner lies in its ability to provide a gentle yet effective cleaning method that safeguards the glass surface. It does not contribute significantly to preventing fading from sunlight, nor does it primarily serve an aesthetic purpose; rather, it focuses on maintaining the glass's optimal condition during cleaning.