Q. What is the appearance of copper?

View solution

Q. Addition of tellurium to copper results in ________

View solution

Q. _______ is an alloy of copper and tin.

View solution

Q. Yellow metal is more commonly known as ______

View solution

Q. Which brass alloy has high tensile strength and can be used for cast molding?

View solution

Q. Which brass alloy is used to make imitation jewelry and decorative work?

View solution

Q. Which brass alloy is suitable for high-speed machining?

View solution

Q. Tin content in bronzes is kept below 12% due to their tendency to become _______

View solution

Q. Bell bronze is an alloy containing _______

View solution

Q. Which bronze alloy is commonly used as bearing alloy?

View solution

Q. ______ is added to aluminum bronze to increase strength and hardness.

View solution

Q. Why is silicon bronze classified as a bronze alloy despite having no tin?

View solution

Q. Copper coins are made using ______

View solution

Q. Alloys containing copper, tin, and zinc are known as ______

View solution

Q. Addition of zinc to gun metals results in ______

View solution

Q. Which of the following is an application of admiralty gunmetal?

View solution

Q. Highest corrosion resistance in seawater is found is ______ copper alloys.

View solution

Q. Monel metal is a type of ______ alloy.

View solution

Q. Which of the following is a heat treated alloy?

View solution

Q. Which copper alloy is used for making cutlery?

View solution