Rk1 Manila Rope Flashcards
1
Q
How many grades of Manila rope is there
A
6
2
Q
What colour is sisal rope
A
White with coarse texture
3
Q
Can sisal rope be used for construction rigging and hoisting
A
No
4
Q
How much stronger is nylon rope to Manila rope
A
3 times stronger
5
Q
How long will nylon rope stretch
A
40% it’s length
6
Q
How much strength does nylon rope lose when wet
A
10%
7
Q
How far can apply eater stretch before breaking
A
5% it’s length
8
Q
Polyester is what percent as strong at nylon
A
87
9
Q
Does polyester lose strength from being wet ?
A
No
10
Q
Wll well hoisting formula
A
Breaking strength x design factors (5)
11
Q
Will support worker formula
A
Breaking strength
______
10
12
Q
Sharp bends reduce rope by what percent
A
50%
13
Q
What is the strongest rope Polypropylene Manila Sisal Polyester
A
Polyester
14
Q
What is a non slip knot
A
Bowline
15
Q
Single Dutchman is used for what
A
Tieing down loads
