CROSSWORD TEST 1

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Across
  1. 1. It is an example of active component.
  2. 5. Materials in which flow of electricity happens easily are called …………… materials.
  3. 7. _______ has a positive electrical charge.
  4. 11. It is the Unit of Resistance
  5. 12. Matter is made up of extremely small particles known as _______.
  6. 13. Resistance of any material is ……………. proportional to the length of the conducting wire.
Down
  1. 2. Function of FLUX is to remove ………… component during chemical reaction.
  2. 3. Ideal conductors must have …….. mechanical strength.
  3. 4. It converts electrical energy into light energy (used in lamp)
  4. 5. It is an example of conducting material
  5. 6. The process in which two or more materials (usually metal) are joined together by melting with the filler material into the joint.
  6. 8. Classification of materials used in engineering can be done on the basis of their __structure.
  7. 9. There are four key elements in soldering like Iron, Solder, Component and …….. .
  8. 10. Example of a non-corrosive flux used for soldering
  9. 14. Rich conductors are used where ……. power losses are required.