Q. The place where the first escalator in Kerala was established:

A
Kozhikode
B
Alappuzha
C
Thiruvananthapuram
D
Kochi
Solution:

An escalator is a type of vertical transportation in the form of a moving staircase which carries people between floors of a building. It consists of a motor-driven chain of individually linked steps on a track which cycle on a pair of tracks which keep them horizontal.

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