Answer:
At the end of the vowel, the soft palate (is lowered) so that the air flows out the (nasal passage). At the same time, the BACK of the tongue rises to articulate with the VELUM, preventing air from escaping through the MOUTH. The lips remain OPEN. The vocal folds continue to SOUND.
Explanation:
This is the way in which sound is produced in any language through the use of our organs of speech called articulators.
NOTE:
This question should be in English Category not Engineering. I believe that was an oversight from your end.
Answer:
False
Explanation:
Lack of consumption will lead to wasted production
∈ₙ= 0.20 σₙ = 575 MPa
K = 860 MPa
the true strain that results from the application of a true stress of 600 MPa (87,000 psi) IS ∈ₙ = 0.24
Explanation:
Given that ,∈ₙ= 0.20 σₙ = 575 MPa
K = 860 MPa
When σₙ= 575 MPa, what is ∈ₙ
Use , σₙ= K
∈ˣₙ , solve for X
575 MPa = 860 MPa(0.20)ˣ
<u>Take log of each side
</u>
log(575) = log860 - X log(0.20)
X = 0.25
Plug in X :
600 MPa = 860 MPa(∈ₙ )
X=0.25
∈ₙ =
∈ₙ = 0.24
Answer: False
Explanation: No, brass is not a ferrous alloy.
Ferrous alloys are those alloy which contain iron like cast iron, steel, strain-less steel, high carbon steel. Brass on the other hand does not contain any composition. of iron hence it can not be considered as a ferrous alloy. Brass comes under the category of non- ferrous made with a composition of copper and zinc, however their proportion is not strict and we can add other elements like aluminium or lead to alter its durability or corrosiveness.
