Practice question
Tractor-Trailer Operator (TTO) runs between two postal plants are commonly called:
- City routes
- Highway Contract Routes (HCRs) when contracted out, or Postal Vehicle Service (PVS) runs when staffed by USPS TTOs
- Park-and-loops
- Collection box sweeps
Answer: B — Highway Contract Routes (HCRs) when contracted out, or Postal Vehicle Service (PVS) runs when staffed by USPS TTOs
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