Question

what is the effect on molten solder due to repeated melting
a)tin content reduced
b)lead content reduced
c) prevent slug formation
d) uneven flowing in joints
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Answer 1

Answer:

option d

Explanation:

uneven flowing in jionts

Answer 2

Answer: - (a) Tin content reduced.

Detailed answer: -

The effect on molten solder due to repeated melting is tin content gets reduced.

The right melting point of the solder is about 250 degrees Celsius.

This melting point specifies or defines a good quality of solder metal.

About solder: -

• A solder is a metal alloy which is comprised with tin and lead.
• Solders help to join two or more components together with each other.
• This metal alloy consists of many different types of alloy compositions which has the melting points as high as 400°C.
• The melting points can also be as low as 90 degrees Celsius for such alloy metal.
• Solder helps to create large bonds of permanent natural metals like copper joints in PCBs, etc.
• The melting point of the solder determines or defines the choice of a solder alloy for the different applications.
• The solder is made up of an alloy of lead and tin. The tin can be 60% and the lead is 40% present in it.

To know more about the topic, go through the below links: -

https://brainly.in/question/27598397

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