Solar Panel Quiz

What is the recommended method for leveling an extension ladder on uneven ground?

• Shimming up one side of the ladder

• Digging down one side of the ladder

• Using a pressure washer

• Hanging on to the rungs

Which tool is suggested for digging down one side of an extension ladder to ensure stability?

• Pressure washer

• Soft bristle brush

• Form Setter

• Garden hose

What is the primary reason for ensuring at least three feet of the ladder extends above the roof edge?

• To prevent the ladder from sliding

• To make it easier to carry items up the ladder

• To ensure safe transition onto the roof

• To allow for better grip on the rungs

When climbing down a ladder, why is it recommended to hold onto the rungs rather than the strings?

• It helps in carrying items more easily

• It reduces the risk of missing a step

• It allows for faster descent

• It prevents the ladder from kicking out

What is the best time of day to clean solar panels to avoid potential damage?

• Midday when the sun is strongest

• Early in the morning when it's cool

• Late afternoon when it's warm

• At night when it's dark

Why should you avoid using soaps or detergents when cleaning solar panels?

• They can cause the panels to overheat

• They can lead to premature deterioration of the module

• They are not effective in cleaning pollen

• They are too expensive

What type of water is recommended for cleaning solar panels?

• Distilled water

• Tap water from a garden hose

• Saltwater

• Boiling water

What should you use if normal water pressure does not remove grime from solar panels?

• A pressure washer

• A soft bristle brush

• A metal scraper

• A sponge with detergent

What is the main concern when using a pressure washer on solar panels?

• It can cause the panels to become too clean

• It can damage the module

• It is not powerful enough to clean effectively

• It uses too much water

What is the primary reason for paying close attention when using a ladder?

• Ladders are the most dangerous tool on a job site

• Ladders are difficult to carry

• Ladders are expensive to replace

• Ladders are easy to set up