Malleable and ductile
non metals like plastic also have other properties but can't be malleable and ductile so they r most valuable metallic properties
Answer:
d. 90%
Explanation:
As we know that internal combustion engine produce lot's of toxic gases to reduce these toxic gases in the environment a device is used and this device is know as current modeling converter.
Generally the efficiency of current model catalytic converter is more than 90%.But the minimum efficiency this converter is 90%.
So option d is correct.
d. 90%
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Answer:
Point force (Qp) = 704 kn/m²
Explanation:
Given:
length = 19 m
Width = 0.5 m
fs = 4
Vicinity of the pile = 25
Find:
Point force (Qp)
Computation:
Point force (Qp) = fs²(l+v)
Point force (Qp) = 4²(25+19)
Point force (Qp) = 16(44)
Point force (Qp) = 704 kn/m²
Answer: This is done by heating a large volume of quartz sand to temperatures as high as 1800˚C. The result is pure, isolated silicon, which is allowed to cool and then ground into a fine powder. To make silicone, this fine silicon powder is combined with methyl chloride and heated once again.
Explanation:
