Which communication technology uses electromagnetic waves through space? MCQ with Answer and Explanation

Which communication technology uses electromagnetic waves through space?

A. Wireless communication

B. Courier service

C. Telegraph

D. Postal mail

Answer: Option A

Wireless communication uses electromagnetic waves to transmit data without physical cables.

This question belongs to: Geography GK Transport and Communication

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Question #1 Report Error

Which railway station is famous for having all platforms connected by escalators and lifts as a model station?

A. Habibganj (Rani Kamlapati)

B. Patna Junction

C. Howrah

D. Kanpur Central

Correct Answer: Option A

Explanation:
Rani Kamlapati Railway Station is recognized as one of India's most modern railway stations.

This question belongs to: Geography GK Transport and Communication

Question #2 Report Error

Which Indian railway zone has its headquarters in Mumbai CST?

A. South Central Railway

B. Northern Railway

C. Central Railway

D. Western Railway

Correct Answer: Option C

Explanation:
Central Railway is headquartered at Chhatrapati Shivaji Maharaj Terminus, Mumbai.

This question belongs to: Geography GK Transport and Communication

Question #3 Report Error

Which is the highest railway station in India?

A. Shimla

B. Ghum

C. Ooty

D. Darjeeling

Correct Answer: Option B

Explanation:
Ghum Railway Station in West Bengal is the highest railway station in India.

This question belongs to: Geography GK Transport and Communication