CAA Automotive Systems and Parts 5

Question 1

Supplemental Restraint System (SRS) airbags that have deployed in a collision must generally be:

Accepted Answer

Replaced along with related components such as sensors or the clock spring as required

Answer

Deployed airbags are single-use and must be replaced, often with associated modules or sensors per manufacturer procedures.

Question 2

An illuminated SRS warning light during an appraisal inspection most likely indicates:

Accepted Answer

A fault in the airbag or restraint system

Answer

The SRS light signals the restraint system has detected a fault, which may disable airbags and reduce value.

Question 3

Which body-on-frame component is commonly inspected for kinks or welds to identify prior major collision damage on trucks and full-size SUVs?

Accepted Answer

Frame rails

Answer

Kinks, wrinkles, or non-factory welds on frame rails indicate prior structural damage and repair.

Question 4

What is the function of a vehicle's thermostat in the cooling system?

Accepted Answer

Regulate coolant flow to keep the engine at operating temperature

Answer

The thermostat stays closed until the engine warms, then opens to let coolant flow to the radiator.

Question 5

What does a turbocharger use to drive its compressor?

Accepted Answer

Exhaust gas flow

Answer

A turbocharger's turbine is spun by exhaust gases, which drives the compressor that forces more air into the engine.

CAA - Certified Automotive Appraiser Practice Test