Q245
Pick out the wrong statement.
A.
Pure rubber is as useless as pure gold as a material of construction
B.
Thermal conductivity of aluminium is higher than that of copper; hence it is increasingly used for utensil making
AnswerC.
Copper has poor weldability
D.
Reinforced plastics are made from both thermoplastic as well as thermosetting plastics
Answer: Option B
Solution
Answer: Option B
No explanation is given for this question Let's Discuss on Board