Q: The heaviest rocks, which are rolled along the river bed in river transport, come under which type of load?
(a)Solution load
(b)Suspension load
(c)Saltation load
(d)Traction load
Correct Answer: (d)
The correct answer is (d): Traction load. Subject: Geography | Sub-topic: Transport & Infrastructure Geography Note: This answer was determined through AI-based research. Verify against the official answer key when available.