alleryWhat need is common to all watercraft?
ABuoyancy
BRails
CWheels
DWings
Answer & Solution
Correct answer: A. Buoyancy
1. Watercraft move over seas, lakes, canals and rivers.
2. All of them need buoyancy to float.
3. Wheels, rails and wings are used by other modes.
_Source: Wikipedia, Transport: Water_
Keep practising Transport
Browse all Transport questions for CTET, or explore more Science topics.
Related questions
Who popularized mass printing in the mid 15th century?What is the first complex Sumerian writing system called?Which of these is an artificial language?Which cue is missing in a typical telephone call?What is the way a message travels called?Exchanging letters is which type of communication?A talk between exactly two people is an example of what?What is communication between distinct people called?