Answer:
I do not know much but I looked and read, this I learned I hope this is good
The Maglev is a system of train transportation that uses two sets of magnets
working repel one another when matching poles face each other. Here, both magnetic attraction and repulsion are used to move the train car along the guideway.
Explanation:
Brainliest please
Explanation:
Solder Bridges
Plating Voids
Non-wetting or dewetting.
Answer:
atomic radius R = 0.157 nm
metal atomic weight = 72.27 g/mol
Explanation:
given data
parameters a = 0.413 nm
parameters b = 0.665 nm
parameters c = 0.876 nm
atomic packing factor = 0.536
density = 3.99 g/cm³
to find out
atomic radius and atomic weight
solution
we apply here atomic packing factor (x) that is
atomic packing factor (x) = 
..................1
put here value we get
atomic packing factor = 
R = 
R = 
atomic radius R = 0.157 nm
and
now we get here metal atomic weight that is
metal atomic weight = 
....................2
metal atomic weight = 
metal atomic weight = 72.27 g/mol
Respiratory protection <u>provides fool proof protection</u> against fumes and gases during wielding.
<h3>What is PPE?</h3>
PPE is an acronym for personal protective equipment and it can be defined as a terminology that is used to denote any piece of equipment which is designed and developed to offer protection to different parts of the body while working in a potentially hazardous environment.
Some examples of personal protective equipment (PPE) that are used to protect the different parts of the body include the following:
- Respirators
- Face mask
- Face shield
- Gloves
- Boots
- Helmet
In conclusion, respiratory protection <u>provides fool proof protection</u> against fumes and gases during wielding.
Read more on PPE here: brainly.com/question/19131588
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