Chemical Engineering - Materials and Construction

41.
Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about
half
one third
one fifth
one twelfth
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
Ball bearings are generally made of
plain carbon steel
chrome carbon steel
stainless steel
malleable cast iron
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
Mild steel is a/an __________ steel.
low carbon
medium carbon
high carbon
high alloy
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
Maximum carbon content in any variety of steel can be upto 1.3%. Steel containing 0.4% Carbon is not used for making
nuts
bolts
chiesels
studs
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
Which is the purest form of iron ?
Wrought iron
Pig iron
Bessemer iron
Grey iron
Answer: Option
Explanation:
No answer description is available. Let's discuss.