Welding

Who is responsible for WPS?

The Manufacturer/ Contracter

What does WPS Signify?

Welding Procedure Specification

What are the 5 Basic Join Types?

Butt, Lap, Edge, Corner, T Joint

A 7018 Electrode can be set on what polarities?

Direct Current Reverse Polarity (DCRP) And Alternating Current (AC)

The minimum length of an Intermittent Fillet Weld

1½"

The Effective Throat of a fillet weld is computed by measuring the shortest distance between what two points?

Root to Face

List electrodes that are in the F4 Classification Group

Low Hydrogen (Low-Hy's 5,6,8)

Name Clause 5 in the D1.1 Code

Fabrication

Arc strikes outside the area of Permanent welds should be

Avoided

What does PPE Indicate?

Personal Protective equipment

the D1.1 Welding Code is inteded for use with a minimum specified yield strength of __________ or less

100ksi

Low Hydrogen Electrodes are kept in an oven to

Protect from Atmospheric moisture

An ER70S-6 electrode is used with what welding process?

GMAW

Welding shall not be done when the ambient temperature is

Below 0 Degrees

Slag shall be ___________ from all completed welds

Removed

Table _______ list the Prequalified Minimum Preheat and Interpass Temperatures

3

List the GMAW process that is not prequalified

GMAW-S

In welding, what is HAZ used in reference to?

Heat Affected Zone

Direct current, electrode negative is _______ polarity

DCEN/Straight polarity