Question : What is a major limitation of air transport for cargo?
Option 1: Limited range
Option 2: High cost compared to other modes
Option 3: Inability to transport liquids
Option 4: Inability to operate at night
Correct Answer: High cost compared to other modes
Solution :
Correct Option: 2
Explanation: A major limitation of air transport for cargo is its high cost compared to other modes, making it less suitable for bulk or low-value goods.