Yes: Influenza b virus is a respiratory virus spread by coughing, etc. The two main types of influenza occurring during flu season are influenza a and influenza b. Influenza b often causes more GI symptoms.
Excavators are vehicles that are used on construction sites to move material. 1  slide 1 of 2. Excavators: Also Known as Diggers and Backhoes An excavator uses hydraulics or a wire rope pulley system to dig holes or trenches and is, therefore, often called a digger. 2  slide 2 of 2. Examples of Excavators.
Although small in size, mini excavators can handle a variety of jobs, including: Digging holes and trenches; Light demolition; Landscaping; Stump removal; Plowing snow; Transporting and planting trees; Renting a Mini Excavator. If you find yourself in need of excavation at your worksite, you might be wondering if a mini excavator is right for you.