Car Driving Test 05

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Practice in joining wires using soldering Iron Class Test

Welcome to your Practice in joining wires using soldering Iron Class Test Hope you understand the class & now it's time to examine yourself through test. Remember you have only 10 minutes to complete the class test ,after 10 minutes Class test will be automatically submit.सोल्डरिंग आयरन का उपयोग करके तारों को जोड़ने के अभ्यास में आपका स्वागत है। आशा है कि आप कक्षा को समझ गए होंगे और अब समय है कि आप स्वयं को परीक्षण के माध्यम से परखें। याद रखें कि आपके पास कक्षा परीक्षण पूरा करने के लिए केवल 10 मिनट हैं, 10 मिनट के बाद कक्षा परीक्षण स्वचालित रूप से सबमिट हो जाएगा।

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1. What is the primary purpose of soldering wires?

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2. What material is most commonly used as solder?

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3. What tool is used to heat solder?

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4. What is the ideal temperature range for soldering electrical wires?

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5. What is the purpose of flux in soldering?

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6. What should be done before soldering wires?

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7. Which of the following is a common type of flux used in soldering electronics?

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8. Why is it important to use a well-ventilated area when soldering?

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9. How long should the soldering iron be heated before use?

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10. What is "tinning" a soldering iron tip?

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11. What happens if the soldering iron is left on the joint for too long?

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12. What is a cold solder joint?

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13. A good solder joint should appear:

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14. Which of the following is a safety precaution during soldering?

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15. What does ESD stand for in electronics work?

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16. What is the function of a heat shrink tube in wire joining?

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17. What should you do immediately after soldering a wire?

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18. Which metal is often added to solder to improve its properties?

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19. Which one is NOT a necessary tool for soldering?

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20. What is the main danger of using lead-based solder?

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21. Which type of solder is safer for health and the environment?

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22. Before soldering, what should you do to the wire ends?

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23. What happens if the soldering tip is dirty?

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24. What can be used to clean a soldering tip?

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25. What should you avoid inhaling while soldering?

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26. A multimeter can be used after soldering to:

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27. How do you know if the wire joint is cold soldered?

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28. Which one is a step in the soldering process?

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29. What part of the soldering iron is used to melt the solder?

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30. What is the main reason to avoid excess solder?

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