Soldering and Brazing Quiz

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  • 1/10 Questions

    Molten metal in a brazing process flows due to ______. 

    • Surface tension
    • Viscosity
    • Avalanche motion
    • Capillary action
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About This Quiz

How well do you understand the process of joining the metals, i.e., soldering and brazing? Take the soldering and brazing quiz to see how much you know. This quiz is a perfect practice quiz if you wish to check your understanding of soldering and brazing. You must give this quiz a try and check out your scores. All the best for a perfect score on this quiz! Afterward, you can share the quiz with others interested in metals and welding.

Soldering And Brazing Quiz - Quiz

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  • 2. 

    Solders in soldering shall have a temperature _________.

    • Below 450°C

    • Below 0°C

    • Above 1200°C

    • Above 800°C but below 1200°C

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  • 3. 

    The purpose of applying flux in soldering and brazing is primarily to ______. 

    • Reduce the temperature of processing 

    • Speed the process 

    • Clear defects

    • Dissolve oxides 

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  • 4. 

    Which of the following is NOT the purpose of flux in brazing? 

    • Shielding from the atmosphere 

    • Increasing the weight of brazed joint 

    • Promoting wetting properties 

    • Chemically cleaning the metal 

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  • 5. 

    Which of the following is not true about brazing?

    • Gap between the parent material is filled by capillary action

    • It causes metallurgical damage by phase transformation

    • Gap between the parent material is filled by filler material

    • Filler material must have a low melting point

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  • 6. 

    Solder is an alloy of

    • Copper and tin

    • Tin and lead

    • Lead and copper

    • Tin and silver

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  • 7. 

    The soldering process is carried out in the temperature range.

    • 15 – 60°C

    • 70 – 150°C

    • 180 – 250°C

    • 300 – 500°C

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  • 8. 

    Soft solder consists of

    • Lead and zinc

    • Copper and tin

    • Lead and aluminium

    • Lead and tin

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  • 9. 

    An oxidizing process of coating aluminum and magnesium particles is called ________

    • Anodizing

    • Parkerising

    • Galvanizing

    • Sheardizing

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  • 10. 

    What is the maximum temperature that liquids can be when soldering joints?

    • 150 degrees

    • 250 degrees

    • 300 degrees

    • 350 degrees

    Rate this question:

Quiz Review Timeline (Updated): Aug 16, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Aug 16, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Nov 30, 2022
    Quiz Created by
    Sophia Smith
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