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MCQs - 2026-04

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5191.
What advanced technology was used for constructing the underwater tunnel?
A Conventional drilling methods
B Tunnel Boring Machines (TBMs)
C Explosive blasting
D Open-cut excavation
5192.
Which government agency is primarily responsible for the Kolkata Metro Rail Corporation Limited (KMRCL) project?
A Ministry of Road Transport and Highways
B Ministry of Housing and Urban Affairs
C Ministry of Railways
D Ministry of Finance
5193.
The underwater tunnel is constructed at a depth of approximately how many meters below the riverbed?
A 10 meters
B 20 meters
C 32 meters
D 45 meters
5194.
Which corridor of the Kolkata Metro includes the underwater section?
A North-South Corridor
B Airport Line
C East-West Metro Corridor
D Circular Railway
5195.
What is the approximate length of the underwater stretch inaugurated?
A 2.5 kilometers
B 4.8 kilometers
C 6.2 kilometers
D 3.1 kilometers
5196.
The underwater section of the Kolkata Metro runs beneath which river?
A Ganges
B Yamuna
C Hooghly
D Brahmaputra
5197.
Which city has the distinction of having India's first underwater metro line?
A Mumbai
B Kolkata
C Delhi
D Chennai
5198.
When was India's first underwater metro line inaugurated?
A April 1, 2026
B March 15, 2026
C January 1, 2026
D December 25, 2025