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vacuum flask meaning in Hindi

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vacuum flask sentence in Hindi
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Examples

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  1. A removable pot, with handle and lid, fits inside the vacuum flask.
  2. The now-famous vacuum flask was invented by Sir James Dewar in 1892.
  3. The vacuum flask prevents the water from going up the B�chner flask.
  4. The guampas and leather-covered vacuum flasks are often personalized with names or logos.
  5. Dewer's first vacuum flask in 1892 had a silvery mercury coating.
  6. Thermos bottles are smaller vacuum flasks fitted in a protective casing.
  7. A vacuum cooker ( ) is a stainless steel vacuum flask.
  8. The vacuum flask consists of two cork or polyethylene plastic.
  9. Vacuum flasks, or Dewars, are silvered to approach this ideal.
  10. The Thermos, a vacuum flask adapted for lunch box use, was introduced in 1904.

Meaning

noun.
  1. flask with double walls separated by vacuum; used to maintain substances at high or low temperatures
    synonyms:

Related Words

  1. vacuum evaporation
  2. vacuum extraction
  3. vacuum field
  4. vacuum filter
  5. vacuum filtration system
  6. vacuum fumigation
  7. vacuum fumigatorium
  8. vacuum gauge
  9. vacuum grease
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