Which communication system uses satellites for navigation and mapping? MCQ with Answer and Explanation

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Which communication system uses satellites for navigation and mapping?

A. EDUSAT

B. INSAT

C. GSAT

D. GPS

Answer: Option D

Solution (By JKSSB Mock Tests)

GPS is used globally for navigation, mapping, and location tracking.

This question belongs to: Geography GK Transport and Communication

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Which transport system uses cables and ropes?

A. Roadways

B. Airways

C. Cable cars

D. Railways

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Correct Answer: Option C

Explanation:
Cable cars use ropeways and are commonly used in mountainous regions.

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Question #2

Which Indian state was the first to have a dedicated metro rail system after Kolkata?

A. Maharashtra

B. Delhi

C. Tamil Nadu

D. Karnataka

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Correct Answer: Option B

Explanation:
Delhi Metro became India's second metro system and transformed urban transport.

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Question #3

Which organization is responsible for assigning PIN codes in India?

A. BSNL

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Correct Answer: Option B

Explanation:
India Post manages the Postal Index Number (PIN) system for efficient mail delivery.

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