CAG Equipment Management & Maintenance 2

Question 1

What is the recommended method for cleaning a climbing helmet between client uses?

Accepted Answer

Wiping with a mild soap and water solution, then air drying away from direct sunlight

Answer

Mild soap and cool water remove contaminants without degrading the foam liner or outer shell, while harsh chemicals and direct heat can compromise the helmet's structural protective properties.

Question 2

Which defect discovered during a carabiner inspection requires its immediate removal from service?

Accepted Answer

A gate that does not fully close and lock, or a visible crack in the body

Answer

A gate that fails to close and lock or any visible crack in the carabiner body compromises its load-bearing capacity and creates a risk of catastrophic failure under load.

Question 3

A 'dry' treatment applied to climbing ropes primarily provides:

Accepted Answer

Water resistance to maintain performance and prevent ice formation in wet conditions

Answer

Dry-treated ropes resist water absorption, preventing the added weight, stiffness, and reduced strength that results when an untreated rope becomes saturated in rain, snow, or water crossings.

Question 4

For maximum longevity, inflatable rafts should be stored:

Accepted Answer

Clean, partially deflated, away from UV light, petroleum products, and temperature extremes

Answer

Proper storage protects raft materials from UV degradation and chemical contamination while preventing stress on seams and valves caused by full inflation or extreme temperature cycling.

Question 5

Which factor most significantly reduces the service life of nylon webbing slings used in anchor systems?

Accepted Answer

Combined exposure to UV radiation, abrasion, and chemical contamination

Answer

The combination of UV radiation slowly degrading nylon fibers, abrasion creating structural weak points, and chemical exposure—particularly acids—all act synergistically to shorten sling service life.

CAG - Certified Adventure Guide

CAG - Certified Adventure Guide

CAG Equipment Management & Maintenance 2