Why was the st valentine's day massacre important? And why are students studying this case?
1 answer:
You might be interested in
Answer:
The value is
Explanation:
From the question we are told
The pipe diameter at location 1 is
The velocity at location 1 is
The diameter at location 2 is
Generally the area at location 1 is
=>
=>
=>
Generally the area at location 1 is
=>
=>
Generally from continuity equation we have that
=>
=>
=>
Answer:
✓ A cyclone device accumulates fine particulates from the air by making a dirty air stream flow in a spiral path inside a cylindrical chamber.
✘ It consists of several long and narrow fabric filter bags suspended upside-down in a large enclosure.
✓ When dirty air enters the chamber, the larger particulates strike the chamber wall and fall into a conical dust hopper at the bottom.
✘ Fans blow dirt-filled air upward from the bottom of the enclosure, trapping dirt particles inside the filter bags and releasing clean air from the top.
✓ The top of the chamber has an outlet that lets out cleaned air.
Basically, any of these choices that have the word "filter" are wrong. The point of the cyclone device is to separate the particles without the use of filters. You can tell the right answers based on the picture attached below.
