Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
3 Cards in this Set
- Front
- Back
|
A SWA03 is used at PWA for work vehicles. What 2 things can a SWA03 do? |
1 - allow a work vehicle (MTMV or WT) to pass a signal at stop to enter a PWA. 2 - convert absolute signals and boards to permissive signals and boards |
|
|
Other things |
# used so that vehicles can pass multiple signals without getting authority for each pass. # does not govern track occupancy so can be cancelled at any time. # RPO authority required to enter PWA, but can be within PWA when requesting swa. |
|
|
Done |
Done |
