Mechanical Engineering : Engineering Materials QUESTIONS AND ANSWERS :: part7 : 6 to 10
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
6.Addition of silicon to aluminium results in |
| improvement of casting characteristics |
| improvement of corrosion resistance |
| one of the best known age and precipitation-hardening systems |
| improving machinability |
| none of the above. |
7.Which of the following has highest specific strength of all structural materials |
| magnesium alloys |
| titanium alloys |
| chromium alloys |
| magnetic steel alloys |
| none of the above. |
8.Constantant an alloy used in thermocouples is an alloy of |
| copper and tin |
| copper and zinc |
| copper and iron |
| copper and nickel |
| copper and chromium. |
9.Muntz metal contains copper and zinc in the ratio of |
| 50 : 50 |
| 40 : 60 |
| 60 : 40 |
| 20 : 80 |
| 80 : 20. |
10.Permalloy is a |
| kind of stainless steel |
| none ferrous alloy |
| polymer |
| cutting tool material |
| nickel and iron alloy having high per�meability. |
More Engineering Materials QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
-
TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
-
Engineering
-
Programming
-
Basic Science
-
Quiz
- Plus Two Question Papers
- SSLC Question Bank
-
Aptitude Tests
-
Logical Reasoning
-
General Knowledge-Hindi
-
Indian History MCQ
-
Indian Geography MCQ
-
Indian Civics MCQ
-
Indian Economics MCQ
-
CTET Biology MCQ
-
CTET Chemistry MCQ
-
CTET Physics Solved MCQ
-
Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
-
TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET
Failure defeats losers, failure inspires winners.-Robert T. Kiyosaki
