Abigail Was Asked to Look at Pictures of Different Facial

question 25

Multiple Choice

Abigail was asked to look at pictures of different facial expressions in a study of facial recognition among adolescents. She saw a photograph of people's faces depicting fear. If Abigail is like most adolescents, what did she think the emotion depicted in the photograph was showing?

• A) Fear
• B) Surprise
• C) Anger
• D) Sadness

---

Definitions:

Serial Communications Interface

A type of data transmission in which data is sent sequentially one bit at a time, often used in computer networks.

J1939 Bus Communications

is a protocol based on Controller Area Network (CAN) for heavy-duty vehicular applications, providing a standard for truck and bus communication, including engine data exchange, diagnostics, and control.

WT ECU

Water Temperature Electronic Control Unit, a component in a vehicle's electronic system that monitors and regulates the engine's coolant temperature.

PTO Mode

Power Take-Off mode; a feature in vehicles and machinery that allows them to transfer engine power to auxiliary equipment or attachments.