Chemical Engineering - Materials and Construction

36.
For platinum thermocouples, lead wires are made of
copper & copper-nickel alloys.
copper & iron.
iron & nickel.
tin & nickel.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
High resistance electrical heating elements/wire are not made of
marageing steel
nimonic alloys
kanthal wire
nichrome
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
Cast irons are generally specified by their
carbon percentage
tensile strength
hardness
iron percentage
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
Which one is remelted and poured into moulds to get cast iron ?
Wrought iron
Pig iron
Low carbon steel
Mild steel
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
Wood metal is not used for making
soft solder.
casting for dental work.
storage tank for storing brine and caustic soda.
fusible safety plug for pressure cooker.
Answer: Option
Explanation:
No answer description is available. Let's discuss.