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Up to 5 feet in diameter
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∙ 13y ago
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Spalls are small holes that do not penetrate through the pavement surface and are how large?
up to 5 ft in diameter
What is the purpose for placing a orange cone in the spall areas?
helps to ensure all spalls
Explain solidification of molten metal in Electrical discharge machining process?
The electric current spalls metal into the machining liquid, and the metal cools to form metal "dust" that is carried away by the liquid.
Do all rocks react the same to freezing and thawing in water?
To give two examples: granite spalls off the outer layers in freeze thay cycles, like taking off the outer layers of an onion, forming rounded tors; shale tends to expand between the rock strata, causing much more erosion and breakage.
What is praseodymium?
praseodymium is the 59th chemical on the periodic table of the elements. Praseodymium is a soft, silvery, malleable and ductile metal in the lanthanide group. it does develop a green oxide coating that spalls off when exposed to air, exposing more metal to oxidation --- a centimeter sized sample of Pr completely oxidizes within a year.
Why are some metals reactive?
A reactive metal - say Aluminum, can be veiwed as corrosion resistant - but is actually not. What happens is that pure aluminum actually corrodes extremely quickly. A thin film of aluminum oxide forms on the surface - and it is that film that is extremely adherent but also very corrosion resistant. Rust on the other hand does not stick (adherent) to iron/steel. It spalls off allowing the iron underneath to corrode further.
Is an Elephant large because it has large cells?
No, an elephant is not large because it has large cells.
How much is a large and x large cheese pizza and a large and extra large pineapple and pepperoni pizza cost?
d extra large cheese pizza and a large and extra large pineapple and pepperoni pizza?
What is the lake which have a large island and large bay?
lake supperior has a large island and a large bay
Which is shorter the large intesntion or the large intestion?
large intestion
Do large objects with large masses always have large weights?
no
How large is Ecuador?
large
