KBC 13: The credit for inventing which of these alloys is given to Harry Brearley?

A. Brass

B. Sterling silver

C. Gunmetal

D. Stainless steel

Answer: Stainless steel

Description: Harry Brearley was an English metallurgist, credited with the invention of “rustless steel”. Based in Sheffield, his invention brought affordable cutlery to the masses, and saw an expansion of the city’s traditional cutlery trade.

Also Read | KBC 13: Who was the first woman to run for the US presidency?

Also Read | KBC 13: Which of these Indian body builders was also known as Pocket Hercules?

Also Read | KBC 13: By what name is this species of large cat known?

Also Read | KBC 13: The Hagia Sophia, whose status was converted, in 2020, from that of a museum to that of a mosque is..?

Also Read | KBC 13: Which of these European leaders has a PhD in quantum chemistry?

Also Read | KBC 13: King Bir Bikram Kishore Manikya was the last ruling Maharaja of which place?

Also Read | KBC 13: Who is shown meditating here in this scene from the battlefield of Kurukshetra?

Also Read | KBC 13: Among the following chief ministers, who has served as chief minister for the most number of terms?

Also Read | KBC 13: Which of these cities is not located on the banks of the Yamuna river?

Also Read | KBC 13: Which of these films with ‘No 1’ in its titles does not feature Govinda?

Also Read | KBC 13: In tennis, what is it called when a player fails to touch the ball during a serve from the opponent?

Also Read | KBC 13: Which of these is a type of embroidery from Bengal and is done using old and discarded garments?

Also Read | KBC 13: What is the term used for an error in a computer program causing unexpected or incorrect results?