Correct answer
A. Tin or lead based alloys
Explanation
The correct answer is Tin or lead based alloys.
Throttling process is a/an ________ process?
Polycaprolactam (Nylon – 6) is produced by the condensation polymerisation of caprolactam at 240-280°C in which the conversion of caprolactam is about ________ percent?
Cast irons are generally specified by their________?
Drying of a solid involves ________ transfer?
________ centrifuge is the most suitable for separation of non-friable crystals?
A material in which the atoms are arranged regularly in some directions but not in others, is termed as ‘mesomorphous material’; an example of which is________?