Ladders and Structural Supports Quiz

Aluminum is favored for ladders due to its lightweight yet durable nature.

Rung locks on extension ladders secure the ladder's height during use.

Folding ladders are designed with a hinge mechanism for easy storage and transportation.

Rope ladders are advantageous in certain situations due to their lightweight and portability.

Tripod ladders are equipped with adjustable legs to provide stability on uneven surfaces.

Safety cages are installed on ladders to prevent falls and enhance worker safety.

Fiberglass ladders are preferred for electrical work due to their non-conductive properties.

Platform ladders are used for accessing elevated areas with a stable standing platform.

Telescopic ladders offer the advantage of being lightweight compared to traditional extension ladders.

Ladder levelers or stabilizers ensure ladder stability on uneven surfaces.

Positioning a ladder at a 45-degree angle against a structure provides optimal stability.

'Shoring' involves providing temporary support to a structure during construction or repairs.

For stability, a ladder should have a minimum of 3 points of contact with the structure.

Bracing involves adding strength and stability to a structure.

The recommended maximum load capacity for a ladder is 400 lbs (181 kg), including the user and any tools or equipment.