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Title: Notches left in a base metal _____. Post by: palantriel on Mar 16, 2018 Notches left in a base metal _____.
a. aid in welding additional structures to the work b. assist in later gouging operations c. have a tendency to fill and smooth out when the base metal is heated d. have a tendency to trap slag during welding Q. 2 Welding can be: A) Stable employment B) Financially rewarding C) Interesting D) All of the above Q. 3 What type of control system has the ability to measure the controlled variable and the system output and dynamically adjust the setpoint to achieve more precise control? A) proportional controls B) proportional integral derivative (PID) controls C) two-position controls D) modulating controls Title: Notches left in a base metal _____. Post by: Mansi on Mar 16, 2018 Content hidden
Title: Notches left in a base metal _____. Post by: palantriel on Mar 16, 2018 Cheers!!
Title: Notches left in a base metal _____. Post by: Mansi on Mar 16, 2018 Cheers too :thumbsup:
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