MCQs - 2026-04
1741.
The underwater tunnel is constructed at a depth of approximately how many meters below the riverbed?
1742.
Which corridor of the Kolkata Metro includes the underwater section?
1743.
What is the approximate length of the underwater stretch inaugurated?
1744.
The underwater section of the Kolkata Metro runs beneath which river?
1745.
Which city has the distinction of having India's first underwater metro line?
1746.
When was India's first underwater metro line inaugurated?