Multiple Choice
The current used in the arc discharge method is about
A) 100ma
B) 200ma
C) 300ma
D) 400ma
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Graphite is also called as <br>A)white lead<br>B)black
Q3: In oxygen containing atmospheres, the graphite readily
Q4: Bonding between the layers is <br>A)strong<br>B)weak<br>C)very tightly
Q5: Graphite is used in the arc lamp
Q6: The phenomena of super conductors was first
Q7: The constituents of this material that is
Q8: A solid that offers no-------------------passage of electricity
Q9: CNT can be used for coating and
Q10: The graphite undergoes-----------------corrosion in stainless steel.<br>A)microbial corrosion<br>B)crevice
Q11: The graphite is--------------anisotropic.<br>A)highly<br>B)lightly<br>C)not<br>D)very less