Chemical Engineering - Materials and Construction

1.
High speed steel tools retain their hardness upto a temperature of __________ °C.
500
750
900
1100
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
Dry chlorine can be handled in a vessel made of
iron or steel
PVC (c) nickel
brass
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
Brine solution is stored/treated in __________ lined vessels/pipes.
rubber
lead
glass
nickel
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
Steel balls for ball bearings are generally made of __________ steel.
cast
stainless
free carbon
carbon chrome
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
Beehive coke ovens are made of __________ bricks.
silica
fireclay
silicon carbide
corundum
Answer: Option
Explanation:
No answer description is available. Let's discuss.