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
- 3rd side (hint)
|
A Fixed Automatic Signal which indicates proceed at allowable speed.Expect next signal to be clear |
Proceed |
|
|
A Fixed Automatic Signal which indicates proceed with caution.Be prepared to stop at next signal |
Caution |
|
|
Fixed Automatic Signal which indicates .Stop 15 feet short of signal or at the yellow ij marker on 3rd rail protection board. Contact Rail Control Center imediately.(RCC) |
|
