Ropes, Knots, Harnesses

Question 1

Define CAMSUE.

Answer 1

Chemicals
Abrasion
Mechanical damage
Shock load
Ultraviolet light
Extreme heat

(Causes of damage to rope)

Question 2

Define TRUSS.

Answer 2

• Easy to Tie.
• Easy to Recognise.
• Easy to Untie.
• Does not Slip.
• Does not damage Strength of rope.

(Characteristics of a good knot)

Question 3

Define STRICT.

Answer 3

S - Correct knot is Selected for task.
T - Tension is applied and knot is Tightened.
R - All knots Removed after use.
I - All knots Inspected after tying.
C - All knots Checked by another FF (LRL only).
T - Must have at least 150mm Tail.

(Knot protocol)

Question 4

List the Petzl harness attachment points.

Answer 4

• Dorsal
• Sternal
• Waist side
• Ventral

Question 5

At what height must a harness and restraint be used?

Answer 5

When working over 2 metres, near an unprotected edge or a void greater than 300mm.