Carriage rack travels on -
APinion Wheel
BRatchet Wheel
CEscapement Wheel
DAll of these
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Chromatic aberration is a defect of lens due to
The projecting part of the tread beyond the face of riser is known as
A river training structure constructed to the river flow extend from bank to river
--------- is a small room attached to the dining hall for keeping cooked food
Hydrogen bomb is based or the principle of