Rope Access Techniques & Applications Flashcards

What is the primary purpose of a rebelay in a rope access system?

Answer: To redirect the rope away from a hazard using an intermediate anchor while dividing the rope into separate pitches

A rebelay is an intermediate re-anchoring of the ropes that avoids abrasion points and splits the descent into sections.

How does a deviation differ from a rebelay?

Answer: A deviation redirects the rope's path without making it a new anchored pitch

A deviation pulls the rope sideways with a sling and connector, while the rope still runs continuously from the main anchor.

When a technician passes a knot during descent, what must be maintained at all times?

Answer: Two points of attachment to the rope system

SPRAT practice requires a minimum of two independent points of attachment throughout every maneuver, including knot passes.

Which rope type is standard for rope access working and safety lines?

Answer: Low-stretch (static) kernmantle rope

Low-stretch kernmantle rope gives predictable control for descent and ascent work while still absorbing some energy.

Where should a technician ideally keep the back-up device positioned on the safety line?

Answer: At or above harness attachment level to minimize potential fall distance

Keeping the back-up device high reduces the free-fall distance and the resulting fall factor.

Which application is a common use of rope access in the US energy sector?

Answer: Wind turbine blade inspection and repair

Rope access is widely used to reach wind turbine blades and towers for inspection, cleaning, and composite repair.

What is the main function of edge protection in a rope access system?

Answer: Protecting ropes from abrasion and cutting at edges

Rope protectors and edge pads keep loaded ropes from being cut or abraded on sharp or rough edges.