Examine Notes: Attempt Six Questions Only. rever necessa , Q1] (20 Marks) Answer with true (T) or false (F), corrects the wrong phrases, and gives sho reasons for correct and corrected statements: 1- High chromium irons are basically grey cast irons alloyed with 12 to 30 % Cr. yous board-19qgo orT-1 2- The drawbacks of Al- Li alloys are their high young modulus and high density.&M 0) (0 3- Vulcanized rubbers are classified under thermoplastic polymers. 4- Diamond is a stable carbon polymorph at room temperature and atmospheric pressure. ( 5- The metallic ions of ceramic are called anions, and they are positively charged. yldgiH-S 69001(6

I need answers to questions 7, 8, and 9 pertaining to the print provided. Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.

Q1: Select the correct answer. up to A. Resilience is the energy absorbed by the material a. yield. b. ultimate sensile stress. c. fracture. B. The grain boundaries are a. less chemically active than grains themselves. b. the regions of orientation mismatch of the neighbouring grains. c. classified as linear defects. C. All polycrystalline materials are considered as isotropic because a) they have crystallographic direction-mechanical properties independence relation b) all the crystals' orientations are the same c) the random direction of many grains cancels the anisotropic effect D. Dislocations slip process in metallic crystalline materials a) is essential to explain why the metals exhibit much lower strength than that theoretically predicted based on metallic bonding. b) makes metals and alloys brittle. c) cannot be used to control the mechanical properties of metallic materials E. The atomic stacking ABCABCABC is for d) FCC crystal structure e) BCC crystal structure f) HCP crystal…

An alloy begins melting at a certain temperature called the liquidus and finally completes the transformation to the molten state at a higher temperature called the solidus.   Question 25 options:   True   False

Question: B10-2 This is a question based on the text book ‘’Mechanics of Materials’’ , please reply detail solution with instructions.(This is not a graded assignment. It's just a previous exam which I have finished and wanted to know the solution.) * I will rate the reply with  “Like/Upvote,” if it is a complete step-by-step solution.  * If it is an incomplete solution and there are some shortcuts of solution make me hard to understand, I will rate the reply with “Dislike/Downvote”.

The answer is one of the options below please solve carefully and circle the correct option Please write clear .

I need answers to questions 13, 14, and 15 pertaining to the print provided. Note: A tutor keeps putting 1 question into 3 parts and wasted so many of my questions. Never had a issue before until now, please allow a different tutor to answer because I was told I am allowed 3 of these questions.

Question: B10-3 This is a question based on the text book ‘’Mechanics of Materials’’ , please reply detail solution with instructions.(This is not a graded assignment. It's just a previous exam which I have finished and wanted to know the solution.) * I will rate the reply with  “Like/Upvote,” if it is a complete step-by-step solution.  * If it is an incomplete solution and there are some shortcuts of solution make me hard to understand, I will rate the reply with “Dislike/Downvote”.

Question: B08-2 This is a question based on the text book ‘’Mechanics of Materials’’ , please reply detail solution with instructions.(This is not a graded assignment. It's just a previous exam which I have finished and wanted to know the solution.) * I will rate the reply with  “Like/Upvote,” if it is a complete step-by-step solution.  * If it is an incomplete solution and there are some shortcuts of solution make me hard to understand, I will rate the reply with “Dislike/Downvote”.

Question: B10-6 This is a question based on the text book ‘’Mechanics of Materials’’ , please reply detail solution with instructions.(This is not a graded assignment. It's just a previous exam which I have finished and wanted to know the solution.) * I will rate the reply with  “Like/Upvote,” if it is a complete step-by-step solution.  * If it is an incomplete solution and there are some shortcuts of solution make me hard to understand, I will rate the reply with “Dislike/Downvote”.