PTS Knowledge 5 — Questions and Answers
Question 1: What is the purpose of a 'watchman/lookout' in a PTS work environment?
- To operate track maintenance machinery during work
- To watch for approaching trains and warn workers to move to safety (Correct answer)
- To communicate train schedules to the dispatcher
- To enforce compliance with PPE requirements on site
Correct answer: To watch for approaching trains and warn workers to move to safety
A lookout's sole duty is to watch for approaching trains and other equipment and give workers advance warning to reach a place of safety.
Question 2: What type of protection allows only one train or engine to occupy a specific section of track at a time?
- Flagger protection
- Manual block protection (Correct answer)
- Track warrant control
- Direct traffic control
Correct answer: Manual block protection
Manual block protection is a method where the dispatcher controls track occupancy to ensure only one train can enter a defined track section at a time.
Question 3: When working near a curve or other obstructed sightline, what additional precaution is required?
- Workers must wear additional reflective gear
- An additional lookout must be posted to provide advance warning from beyond the obstruction (Correct answer)
- Work must be suspended until the obstruction is removed
- The speed limit for trains in that area is automatically reduced to 10 mph
Correct answer: An additional lookout must be posted to provide advance warning from beyond the obstruction
When sightlines are restricted by curves or terrain, an additional lookout posted beyond the obstruction is required to provide adequate advance warning.
Question 4: What is a 'work limits' in railroad on-track safety?
- The maximum number of hours a worker may remain on duty
- The defined geographic boundaries within which workers are protected (Correct answer)
- The speed restrictions placed on trains passing work zones
- The volume of track work permitted during a single shift
Correct answer: The defined geographic boundaries within which workers are protected
Work limits are the defined geographic boundaries established by the protection arrangement, within which workers are authorized to occupy the track.
Question 5: Which scenario represents a violation of PTS on-track safety rules?
- Walking single file along the track with hi-vis vests on
- Stepping off the track to let a train pass before resuming work
- Crossing the track before verifying that no train is approaching (Correct answer)
- Stopping work when communication with the lookout is lost
Correct answer: Crossing the track before verifying that no train is approaching
Crossing the track without first verifying it is clear is a direct violation of PTS rules, regardless of how unlikely a train seems to be approaching.
Question 6: What is the minimum advance notice distance that a lookout must provide to workers, measured by time?
- 15 seconds
- 30 seconds
- At least enough time to reach a place of safety (Correct answer)
- 60 seconds regardless of train speed
Correct answer: At least enough time to reach a place of safety
The lookout must provide warning early enough for all workers to reach their designated place of safety before the train arrives — the actual distance varies by speed and terrain.
Question 7: What must a worker do with their tools and equipment when vacating the track for an approaching train?
- Leave them in place to be retrieved after the train passes
- Move them outside the clearance point along with themselves (Correct answer)
- Hand them to the lookout for safekeeping
- Secure them to the rail to prevent displacement
Correct answer: Move them outside the clearance point along with themselves
Workers must take their tools and equipment with them when moving to a place of safety to prevent items from fouling the track or being struck by the train.
PTS Knowledge 5
What is the purpose of a 'watchman/lookout' in a PTS work environment?