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.
âYou can use this type of bucket for grading, land clearing and waste handling,â says Jake Jeffords, product sales manager with excavators at JCB North America. âItâs not made for extreme digging, so if you know your applications will include digging, youâll need to use a different type of bucket. Sizing a tilting bucket is best done by measuring the width of the actual bucket and metric ton size class of the excavator.