Deck : Deck General - 2035/5076
|
|---|
| « Previous Question |
| You are using tackle number 5 as shown in illustration D029DG below to lift a weight of 300 lbs. If you include 10 percent of the weight for each sheave for friction, what is the pull on the hauling part required to lift the weight? |
| A) 50 lbs. |
| B) 75 lbs. |
| C) 90 lbs. |
| D) 112 lbs. |
loading answer...
Illustration D029DG
| Comments |
|---|
| There are no comments for this question. |