Final answer:
Stratus and Stratocumulus clouds are associated with light to moderate rime icing, commonly found at lower levels of the atmosphere and not indicative of severe weather.
Step-by-step explanation:
The type of clouds that usually have only light to moderate rime icing are Stratus or Stratocumulus clouds. Rime icing occurs when water droplets in the clouds freeze onto objects, such as an aircraft flying through the clouds. These clouds tend to form at lower levels of the atmosphere and do not have the vertical development seen in storm clouds like Cumulonimbus, which are associated with more severe icing conditions. Stratus clouds are generally uniform and can cover large areas, leading to light to moderate icing that can still affect aviation safety.