Chemical Engineering - Materials and Construction

1.
Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium
tin, nickel, iron and chromium
and graphite
and copper
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
The material used in the filament of electric bulbs is
nichrome
tungsten
constantan
German silver
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making
shafts
flanges
gears
shear blades
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
Caustic soda can be stored in __________ drums.
steel
cast iron
brass
gun metal
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
Work hardening of a material
decreases its tensile strength.
decreases its ductility.
increases its ductility.
does not affect its ductility.
Answer: Option
Explanation:
No answer description is available. Let's discuss.