Alloys and its Importance
Alloys and its Importance
Alloy and Its Importance: An Alloy is a homogeneous mixture of two or more metals or a metal and a non-metal. It is prepared by mixing the metals in molten form and then cooling the mixture.
|
Name of the alloy |
Composition |
Uses |
|
Steel |
Iron + carbon |
Construction material, machine parts. |
|
Stainless steel |
Iron+ chromium nickel |
For making cooking utensils and cutlery, surgical implements |
|
Brass |
Copper + zinc |
For making cooking utensils decorative statues, nuts and bolts |
|
Bronze |
Copper + Tin |
For making cooking utensils, coins medals, statues |
|
German silver |
Copper +zinc + nickel |
For making table ware. |
|
Duralumin |
Aluminum + copper + magnesium + manganese |
For making aircraft bodies, automobile parts. |
|
Alnico |
Aluminum + nickel + cobalt |
For making magnets |
|
Gun metal |
Copper + tin + zinc |
For making gun-barrels. |
| Solder | Lead + tin | For making strong permanent bonds |
An alloy Solder contains __________________ | |||
| Right Option : B | |||
| View Explanation | |||
An alloy is __________________ | |||
| Right Option : C | |||
| View Explanation | |||
Alloys are homogeneous mixture of a metal with a metal or nonmetal . Which among the following alloys contain non-metal as one of its constituents ? | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [20]
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Manish Kumar
10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
Aman Kumar Shrivastava
10thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thIn terms of methodology I want to say that institute provides expert guidence and results oriented monitering supplements by requsite study material along with regular tests which help the students to improve their education skills.The techniques of providing education helps the students to asses...
Aman Kumar Shrivastava
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Cheshta
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Aman Kumar Shrivastava
10thUsually we see institutes offering objective based learning which usually causes a lag behind in subjective examinations which is the pattern followed by schools. I think it is really a work of planning to make us students grab the advantages of modes of examination, Objective Subjective and Onli...
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Ayan Ghosh
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8thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thWe started with lot of hope that Abhyas will help in better understnding of complex topics of highers classes. we are not disappointed with the progress our child has made after attending Abhyas. Though need to mention that we expected a lot more. On a scale of 1-10, we would give may be 7.
Manya
8thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thAbhyas is good institution and a innovative institute also. It is a good platform of beginners.Due to Abhyas,he has got knoweledge about reasoning and confidence.My son has improved his vocabulary because of Abhyas.Teacher have very friendly atmosphere also.
Manish Kumar
10thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
