Chemical Engineering - Chemical Process

36.
Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material ?
Slag cement
Glasses
Porcelain/Potteries
Teflon
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
Glass is
mainly CaO
subjected to galvanising
a super cooled liquid
all (a), (b) and (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
Analgesic drugs are
pain relievers
antibiotics
used in the treatment of T.B.
used in the treatment of typhiod
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about __________ °C.
-53
-103
-183
-196
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
Commonly used glass is known as the __________ glass.
flint
hard
pyrex
soda
Answer: Option
Explanation:
No answer description is available. Let's discuss.