In intermodal transportation, which of the following describes the use of both rail and trucks for transportation?
A) fishyback
B) drawbar
C) trainship
D) piggyback
E) airtruck
Answer: D) piggyback
In intermodal transportation, which of the following describes the use of both rail and trucks for transportation?
A) fishyback
B) drawbar
C) trainship
D) piggyback
E) airtruck
Answer: D) piggyback