Ropes And Knots

Question 1

What type of lines do the ACTF&R use?

Answer 1

Synthetic fibre ropes (kernmantle construction)

Question 2

What are the properties of synthetic lines?

Answer 2

Can absorb shock loads
Can withstand repeated loads without failure
Little swelling when wet
Toy and mildew resistant
Good weight to strength ratio

Question 3

What are the theee types of lines used by ACTF&R

Answer 3

GP - 13mm, 500kg 15m length used for hauling and lowering

Rescue lines- 13mm, 500kg 50,100 and 200m lengths

Pocket line - 6mm, 3-4m length used for tie doors back

Question 4

What are 2 types of lines used determination?

Answer 4

Chemical (heat, mildew, sunlight, chemical attack)

Mechanical (external wear, internal wear, cuts and contusion)

Question 5

How do you avoid line determination?

Answer 5

Store away from generators

Wash and dry dirty lines

Keep away from heat and sunlight

Question 6

When do you inspect lines?

Answer 6

Mondays
Before, during and after use