Imagine That You Are Looking at a Drawing That Includes

question 12

Multiple Choice

Imagine that you are looking at a drawing that includes a circle drawn at the intersection of the reference line and the arrow line. What does this indicate?

• A) A field weld will be required.
• B) The joint must be welded around all of its edges.
• C) The joint should be spot welded.
• D) No weld is required at the joint.

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Definitions:

Hematology

The branch of medicine involved with the study and treatment of blood diseases and the organs involved in forming blood.

Enzyme-Linked Immunosorbent Assay

A laboratory technique used for detecting and quantifying substances such as peptides, proteins, antibodies, and hormones.

Western Blot

A laboratory technique used to detect specific proteins in a sample by using gel electrophoresis followed by transfer to a membrane and marking with antibodies.

HIV Infection

The condition resulting from the human immunodeficiency virus (HIV) attacking the immune system, potentially leading to AIDS.