Which of the following is used for vertical movement?
ARamps
BStair
CEscalator
DAll of these
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The small window meant for outflow of hot air from building is called
The unit of measurement of plastering is in
The window that projects outside a room of a building for admitting more light and air is
The building is imaged to be cut by a horizontal plane at the sill of the window.The upper portion is removed. A projection of the remaining portion on the horizontal plane below the building will be known as
The door which moves to and fro and closes automatically after opening is called