Use time delay A push button is to control the forward stroke after the piston rod has reached the forward end position the components are to be pressed together for 20 seconds then the piston rod is to return automatically to the initial position Additional condition The return stroke must occur even if the start push button is still depressed A new start signl may only become effective after the initial position has been reached and after the push button has been released

Use time delay A push button is to control the forward stroke after the piston rod has reached the forward end position the components are to be pressed together for 20 seconds then the piston rod is to return automatically to the initial position Additional condition The return stroke must occur even if the start push button is still depressed A new start signl may only become effective after the initial position has been reached and after the push button has been released

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter22: Welding Joint Design And Welding Symbols

Section: Chapter Questions

Problem 23R: How is the reference line always drawn?

See similar textbooks