What Holds the Filler Metal in Place on an Open

question 29

Multiple Choice

What holds the filler metal in place on an open root weld?

• A) Surface tension
• B) Gravity
• C) Centrifugal forces on the plate
• D) Nothing, that is why the weld had to be small

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Definitions:

Alveoli

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place during breathing.

Secondary Bronchi

The branches of the main bronchus that lead into each lung, further subdividing into tertiary bronchi.

Bronchioles

Small respiratory airways within the lungs that extend from the bronchi and connect to the alveoli, facilitating air movement.

Larynx

The voice box, located in the neck, which contains the vocal cords and is involved in breathing, producing sound, and protecting the trachea against food aspiration.