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posledela
3 years ago
9

A ceramic material can be defined as an organic compound consisting of a metal or semimetal and one or more nonmetals: (a) true

or (b) false??
Engineering
1 answer:
Artyom0805 [142]3 years ago
3 0

Answer:

b)False

Explanation:

A ceramic material is a inorganic compound ,metalloid or non metal which consisting covalent or ionic bond.

Ceramic compounds are hard and brittle.These are also called amorphous material like glass.These compounds have large use in different areas because they can be use as insulator,conductor and also as superconductors.

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3 years ago
A circular column is fixed at the base and not supported at the top. If the column needs to be 15ft and hold 10kips, what is the
muminat

Answer:

The required size of column is length = 15 ft and diameter = 4.04 inches

Explanation:

Given;

Length of the column, L = 15 ft

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End condition as fixed at the base and free at the top

thus,

Effective length of the column, \L_e = 2L = 30 ft = 360 inches

now, for aluminium

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Now, from the Euler's critical load, we have

P =\frac{\pi^2EI}{L_e^2}

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