The______________ Refers to the Number of Deaths of Infants Under

question 27

Multiple Choice

The______________ refers to the number of deaths of infants under 1 year of age per 1,000 live births in a given year.

• A) underage mortality rate
• B) infant mortality rate
• C) child death index
• D) infant death quotient

Recognize the differences between servo and non-servo brake assemblies and their operation.

Learn best practices for hydraulic system maintenance and fluid handling.

Understand the functions and operations of air brake system components in trucks and trailers.

Identify and explain the regulations and compliance standards relevant to truck and trailer air brake systems, including FMVSS 121.