Chemical Engineering Basics - Study Mode
[#916] The following type of bonding is strongly directional in solids.
Correct Answer
(D) Covalant
[#917] The temperature at which ferromagnetic material can no longer be magnetised by the outside forces, is termed as the
Correct Answer
(B) Curie temperature
[#918] Non-ferrous alloys used for making cutting tools need not have high
Correct Answer
(B) Toughness
[#919] The gases used in the treatment of asthma is a mixture of __________ and oxygen.
Correct Answer
(A) Helium
[#920] Magnetic permeability of iron is increased by its
Correct Answer
(B) Alloying with cobalt