Deck_2014 : Deck General - 2199/2572
|
|---|
| « Previous Question |
| With a given load on the cargo hook, the thrust on a cargo boom ___________________ . |
| A) increases as the angle to the horizontal increases |
| B) increases as the angle to the horizontal decreases |
| C) is greatest at an angle of 45_° and decreases as the boom is raised or lowered |
| D) is least at an angle of 45_° and increases as the boom is raised or lowered |
loading answer...
| Comments |
|---|
| There are no comments for this question. |