Question : A fuse wire is made of
Option 1: An alloy of tin and copper
Option 2: An alloy of tin and lead
Option 3: An alloy of tin and aluminium
Option 4: An alloy of Nickel and Chromium
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Correct Answer: An alloy of tin and lead
Solution : The correct answer is an alloy of Tin and Lead .
A fuse is a safety device installed in an electric circuit to safeguard it from current fluctuations. It is a thin wire made up of an alloy of Tin and Lead . It has high resistance and a low melting point because, when excess current flows through the circuit, it melts and protects the electronic devices from damage.
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Question : Two alloys consist of copper and tin. The copper-to-tin ratio in the first alloy is 1 : 3, and in the second alloy, it is 2 : 5. What ratio should the two alloys be mixed in to create a new alloy with a tin-to-copper ratio of 8 : 3?
Question : Magnalium is an alloy of
Question : Which of the following metals contribute to biomagnification problem in the ecosystem?
Question : Which s-block element is a silvery-white metal used in an alloy with copper or nickel to make gyroscopes, springs, electrical contacts, spot-welding electrodes and non-sparking equipment?
Question : An isotope of which of the following is used in the treatment of cancer?
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