
| Engine_2014 : Engineering Safety - 683/2355 |
|---|
| « Previous Question |
| Flame screens used on ullage openings prevent flames from entering a tank by __________ . |
| A) reducing the cross- sectional area of the opening |
| B) restricting the flow of gases through the opening |
| C) creating turbulence in the exiting gas stream |
| D) dissipating heat from the flame into the surrounding metal |
loading answer...
| Comments |
|---|
| There are no comments for this question. |
