Final answer:
The statement is true; compressor stalls can affect just a few blades or a small section, or they can be more widespread and impact the entire compressor.
Step-by-step explanation:
The statement is true; a compressor can experience a stall in a few blades or a small area, or it can occur throughout the entire compressor. A compressor stall is a situation where the air flow through the compressor is disturbed. The disruption can lead to a reduction in the performance of the compressor and may cause excessive vibrations, increase in exhaust gas temperature, and a decrease in engine thrust. Compressor stalls can be partial, affecting only a few blades or a small section of the compressor, or they can be full, impacting the entire compressor. This is a critical aspect of aerodynamics and engine maintenance that aviation professionals must understand and manage carefully to ensure the safety and efficiency of an aircraft engine.