Initial lead for earth work excavation is
A1.5 m
B30 m
C100 m
D50 m
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A curve generated by the point moving on the surface of a cylinder or on a cone in the circumferential direction at a constant angular velocity and in the axial direction at a uniform rate is
Coning of wheel is done with a taper of about :
--------- are usually made of mild steel
Heel of crossing is the line Joining
In a reciprocating pump, air vessels are used to