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Inga [223]
3 years ago
7

What is the main role of matrix in composites! a)-to transfer stress to the other phases b)- to protect phases from environment

c)-to reduce the hardness d)-to enhance ductility
Engineering
1 answer:
jolli1 [7]3 years ago
8 0

Answer:

Therefore, the options a)-to transfer stress to the other phases b)- to protect phases from environment, are both correct.

Explanation:

A composite material is made by mixing two or more materials of different physical and chemical properties. The characteristics of the resulting composite material is different from the properties of the constituting materials.

The two main constituting phases of a composite material is the binder or the matrix and the dispersed phase (reinforcement).

The main function of matrix in a composite is to protect the fibers from any environmental damage and transfer stress to the other reinforcement phase.

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ololo11 [35]

Answer:

A degree in architecture with 60 credit hours.

Explanation:

The requirements need for a student to qualify for a two year master of architecture degree are;

  • 60 credit hours in architecture
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4 0
3 years ago
Your friend offers to pay you $3,000 five years from now. You'd prefer the money now so you can put it in a bank account at 8% i
zepelin [54]

Answer:

  $958.25

Explanation:

  PV = FV(1 +r)^(-t) . . . . present value of an amount earning rate r compounded annually for t years

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The equivalent present value is $2041.75.

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  $3000 -2041.75 = $958.25

She should pay you $958.25 less in order to make the offers equivalent.

4 0
3 years ago
The charpy test determines?
Finger [1]

Answer:

The charpy test is used to determine amount of energy a material absorbs at fracture.

Explanation:

Charpy Impact test was developed by a French scientist to determine the amount of energy a material absorbs at fracture hence giving the toughness of the material. It is widely used in industrial applications since it is easy to perform and does not requires sophisticated equipment to perform.

The test is performed when a swinging pendulum of known weight  is dropped from a known height and is made to strike the metal specimen which is notched.The notch in the sample affects the results of the test hence the notch should be standardized while performing the test. The qualitative results obtained can also be used to compare ductility of different materials.

4 0
3 years ago
Why won't Brainly let me make a account or log in? It's always telling me that it can't take my registration at this time or it
patriot [66]

Answer:

I don't know. It does the same thing to me to. I had to create a new account with my friends email because it won't let me log in

Explanation:

5 0
3 years ago
True or False; The Neutrons in an atom have a neutral charge.​
yanalaym [24]

Answer:

true

Explanation:

if it is not true it is false

3 0
3 years ago
Read 2 more answers
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