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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Q. Babbit metals are also known as _______

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Q. How much tin is contained in a Babbit metal?

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Q. How much antimony does a lead-base alloy contain?

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Q. ________ types of bearing alloys contain powdered copper and tin.

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Q. Which type of bearing bronze is the weakest?

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Q. Plain tin bronze contains _____ of copper.

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Q. Which of the following is an application of leaded bronze?

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Q. Tin-base alloys are replaced by aluminum-base alloys due to _______

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