API-577 Exam Dumps - API ICP Programs Questions and Answers

Good perception and the inspection would be approximately equal to a direct visual exam.

Sensitivity to find possible defects that a direct visual exam would produce.

A resolution at least equivalent to that which is attained by direct visual examination.

A greater acuity than the eye and the inspection would be better than a direct visual.

Chemical composition.

Strength of the electrode.

Coating characteristics.

Operating characteristics.

Longitudinal groove

Incomplete fusion

Under fill

Undercut

Analysis of the chemical elements in an ingot.

Chemical analysis of a base metal to be welded.

List of the chemical and mechanical properties specified by a purchaser.

Product analysis of mechanical properties of a base metal.

Whether postweld heat treatment (PWHT) will be needed.

Whether preheat will be needed.

The theoretical carbon content of a steel.

The weldability of a steel, based on carbon content.

Deposition rates are lower than GMAW.

The process cannot be used in areas of limited access.

It has low tolerance for contaminants.

The process is sensitive to wind and draft.

A lighter density in the center of the width of the weld image, either extended along the weld or in isolated circular drops.

An irregular darker density near the center of the width of the weld image along the edge of the root pass image.

An abrupt density change across the width of the weld image with a straight longitudinal darker density line at the center of the width of the weld image along the edge of the density change.

A localized darker density with fuzzy edges in the center of the width of the weld image.

Electrode diameter and strength

Electrodes and welding rods

Chemical composition of the deposited weld metal

Base metal and group number

0.25 inch on either side of the fusion zone

0.25 inch away from the toe of the weld into the base metal

1 inch on either side of the centerline of the weld

Just adjacent to the toe of the weld

Reduce travel speed

Provide proper heat input

Avoid excessive weaving

Use proper joint design