Which transport system is environmentally friendly? MCQ with Answer and Explanation

Which transport system is environmentally friendly?
A. Railways
B. Private cars
C. Airways
D. Motorcycles
Answer: Option A
Solution (By JKSSB Mock Tests)
Railways are more energy-efficient and environmentally friendly compared to road and air transport.

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Practice More Transport and Communication Questions

Question #1
Which Indian airport handles the highest international passenger traffic?
A. Chennai Airport
B. Kolkata Airport
C. Ahmedabad Airport
D. Delhi Airport

Correct Answer: Option D


Explanation:
Delhi Airport handles the highest international passenger traffic in India.

This question belongs to: Geography GK Transport and Communication
Question #2
Which transport system is best for remote Himalayan regions?
A. Roadways
B. Railways
C. Airways only
D. Waterways

Correct Answer: Option A


Explanation:
Roadways are most suitable for hilly and remote Himalayan regions.

This question belongs to: Geography GK Transport and Communication
Question #3
Which communication device is used for long-distance voice transmission?
A. Fax machine
B. Radio
C. Telephone
D. Telegraph

Correct Answer: Option C


Explanation:
Telephones enable real-time voice communication over long distances.

This question belongs to: Geography GK Transport and Communication