Materials And Construction - Study Mode
[#301] Glass lined vessels are not used for handling
Correct Answer
(D) Hydrofluoric acid
[#302] Thermosetting resins are those polymers, which
Correct Answer
(A) Do not increase in plasticity with rise in temperature
[#303] The temperature at which new grains are formed in the metal is called the __________ temperature.
Correct Answer
(B) Recrystallisation
[#304] A material capable of undergoing large permanent deformation, when subjected to compression is termed as
Correct Answer
(A) Malleable
[#305] Plasticisers are added to polymers to improve their
Correct Answer
(B) Softness & flexibility