Answer:
(b) for imparting motion to a mechanical part
Explanation:
a screw is a made of metal material usually hard metal it is mainly consist of a head at one end and a point at other end it also consist a shaft by virtue of which it can be change into other material there are many type of screw present translating type is one of them which is mostly use for imparting motion to a mechanical part
Answer:
Option c)
Explanation:
a.The carbon content of eutectoid steel, which is an carbon- iron alloy, is in between 0.80-0.83%
b. In hypoeutectoid steel, the carbon composition is less than 0.80% and is approximately 0.76%
c. In hypereutectoid steel, the carbon composition ranges from 0.80% - 2.0%
d. In wrought iron, the iron composition is quite low about 0.08%
Answer:
Explanation:
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