1. Which of the following alloys does not contain nickel?
2. Galvanising is generally done on
3. Polymorphism is not exhibited by
4. Thermal shield used in high powered nuclear reactor to protect the walls of the reactor from radiation damage is made of
5. __________ is used for examining the macro-structure of a material.
6. Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium
7. Manganese in steel affects its
8. Which of the following contains maximum percentage of carbon?
9. The phenomenon in which slow extension of material takes place with the time at constant load is called
10. The fermentor used in the production of pencillin (by deep fermentation process) is made of
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