21-04-2015
Chemistry

Answered

why is galvanized steel preferred for outdoor uses?

Answer :

Greenleafable Greenleafable

14-03-2017

Galvanized steel is preferred for outdoor uses because it is ideal to prevent rotting/corrosion A steel will rot more quickly if it's exposed to a larger amount of oxygen and H2O , which will exist if we put it oudoor Coating the steel with additional zinc will slow down the process

Answer Link

Other Questions

According to Hubble’s law, what is the recessional velocity of a galaxy that is 10,000,000 light-years away from us? (Assume a Hubble constant of 22 km/s per

Which of the following statements about agriculture in the United States is correct?

Based on the given information, format the question as follows:The chart below shows four teammates' target heart rate zones. Their coach had them all using the

Women are more skilled than men at a. Using tag questions b.Conveying ambiguous emotions. c. Expressing anger. d. Expressing all emotions. e. Decoding facial ex

Suppose reactions [tex]\( A \rightarrow B \)[/tex] and [tex]\( B \rightarrow A \)[/tex] are both elementary processes with rate constants of [tex]\( 8 \times 10

3. Change the fraction [tex]\frac{w-3}{w+5}[/tex] into an equivalent fraction with the denominator [tex]w^2 + w - 20[/tex].A. [tex]\frac{w^2 - 7w - 12}{w^2 + w

Use Laplace Transforms to solve the following DEs:y'+5y=e⁻ᵗ, y(0)=2

Need help please ASAP. Thank you

if x=2, y=4, z=0 Find 2x-(2xz-4y)

What is [tex]$3\binom{2}{5}$[/tex] written as a column vector?

Manny used 8 tenth-size parts to model 8/10. Ana used fewer parts to model an equivalent fraction. How does the size of a part in Ana's model compare to the siz

Freda paid 6.5% sales tax on an item that costed $38 how much did she pay in tax

name 3 things the Egyptians brought back from nubia

Manny used 8 tenth-size parts to model 8/10. Ana used fewer parts to model an equivalent fraction. How does the size of a part in Ana's model compare to the siz

Manny used 8 tenth-size parts to model 8/10. Ana used fewer parts to model an equivalent fraction. How does the size of a part in Ana's model compare to the siz

There were 75 pebbles in boxes a, b and c. After moving 28 pebbles from a to b, 24 pebbles from b to c, and 19 pebbles from c to a, there was an equal number of

Is 0.248 greater than 0.29???

The tallest snowman ever recorded---really a snow woman named Olympia—was built by residents of Bethel, Maine, and surrounding towns. Her body and head together

what two sides emerged in response to the Declaration of independence? what did each Side favor?

What did the decree say that Gregory the VII ordered?