There are different kinds of diamond. Based on the order of images arranged, the description is below;
- They are moderately unstable or reactive is for Diamond that gas 3 as blue,2 as yellow and 0 as red.
- They are stable, has health risks but no special hazards is for Diamond that gas 2 as blue, 0 as yellow and 3 as red.
- They have a flash point below room temperature is for Diamond that gas 2 as blue, 0 as yellow, cor and 4 as red.
- They are oxidizer and non flammable is for Diamond that gas 3 as blue, 0 as yellow, and 0 as red.
<h3>What is NFPA diamond?</h3>
The National Fire Association (NFPA) is known to have created a color-coded number chart or system known as NFPA 704.
This chart uses different color code for diamond which are known to have four quadrants. The numbers used in the upper three quadrants often show the extent of hazard such as health hazard (blue), flammability hazard (red), and reactivity hazard (yellow).
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Senators were previously chosen by state legislative, before or up until 1911.
Answer:
(C) Illiteracy
Explanation:
As people become more educated and train for skilled jobs, the rate of Illiteracy decreases