Technician a Says Weld Through Coating May Be Either a Zinc

question 13

Multiple Choice

Technician A says weld through coating may be either a zinc or copper base. Technician B says that seam sealers are applied to joints of vehicles to protect against corrosion. Who is correct?

• A) A only
• B) B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Fetal Presentation

The position a fetus is in at the time of delivery, determined by the part of the fetus closest to the birth canal.

Stage 3

A categorization in various models that typically represents a moderate level of development, severity, or progression in a process or disease.

Delivery Placenta

The stage of childbirth where the placenta, the organ that nourished the baby in the womb, is expelled from the uterus after the baby is born.

Umbilical Cord

A flexible cord-like structure containing blood vessels that connect a fetus in the uterus to the placenta, delivering nutrients and removing waste.