An Increase in Surface Tension Caused by Decreased Surfactant Production

question 16

Multiple Choice

An increase in surface tension caused by decreased surfactant production results in which alteration?

• A) Decrease in alveolar macrophage production
• B) Increase in lung compliance
• C) Decrease in alveoli collapse
• D) Increase in alveoli fluid collection

Understand the components and function of starter motors in diesel engines.

Identify and troubleshoot common problems in diesel engine starting systems.

Recognize the correct procedure for voltage drop testing in starter circuits.

Explain the significance of cranking time and cool down periods for diesel engines.