Answered

Which of the following was an accomplishment of metallurgists during the Gupta Empire?


A the development of the iron plow


B the invention of seismographs made from bronze


C the development of the process of gold-plating


D the creation of a rust-resistant iron pillar

Verified Answer :

B not sure look it up

The correct answer is "D".

The Gupta Empire was a dynasty that extended its rule across northern, central, and part of Southern India between CE 320 and CE 550.

During this period, metallurgy was already at a very developed stage and forged iron became a commodity throughout the empire. As it became a very valuable article for trade.