Chemical Engineering - Chemical Engineering Basics

36.
__________ is a non volatile film forming constituent of a paint.
Thinner
Dryer
Drying oil
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
According to maximum shear stress failure criterion, yielding in material occurs, when the maximum shear stress is equal to __________ times the yield stress.
0.5
2
2
3/2
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
Transformer cores are normally made from
soft ferrites
high purity iron
grain oriented Fe-Si alloy
Al-Ni-Co alloy
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
__________ test is the appropriate test to determine whether a material is ductile or brittle.
Impact
Cupping
Hardness
Tensile
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
Main constituent of bone ash is
ammonium phosphate.
calcium phosphate.
animal charcoal.
ammonium sulphate.
Answer: Option
Explanation:
No answer description is available. Let's discuss.