Quick return mechanism is provided on shaper to reduce the time required for
AForward stroke
BReturn stroke
Cboth (a) and (b)
DNone of the above
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Telephone was invented by:
The ratio of inertia force to viscous force
Amber colour of a coloured light traffic signal in a junction indicates:
The obstacle, which obstructs vision not chaining is a:
The staff readings taken at stations A, B, C, D from a single setup of the level are 0.535, 1.105, 2.155, 1.785. The station B is: