Q. _______ is an alloy of copper and tin.

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Q. Yellow metal is more commonly known as ______

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

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

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

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

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Q. Bell bronze is an alloy containing _______

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

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

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

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Q. Copper coins are made using ______

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

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Q. Addition of zinc to gun metals results in ______

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

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

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Q. Monel metal is a type of ______ alloy.

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

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Q. Which copper alloy is used for making cutlery?

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Q. White bearing metals contain ______ of antimony.

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Q. Tin-based or lead-based alloys are types of ______

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