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.
Volvo Excavators. Volvo excavators deliver maximum power and performance in all applications â from site preparation, trenching and excavation to demolition, truck loading and more. On crawler tracks or on the road, compact or larger in size, your Volvo excavator will enhance your profitability.