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Doctors Medicines MCQs Q&A

  1. Felt
  2. Cloth
  3. Wool
  4. Charcoal
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1 Answers

Option 4 : Charcoal

Air Filters:

  • Air filters are devices used to remove airborne particles, pollutants, and microorganisms hazardous to health and the ecosystem.
  • In industrial facilities, air filters preserve the quality of products and materials and protect critical equipment from damage.
  • Cleanroom environments are heavily dependent on air filters to control particle count.
  • Exhaust and stack gases are filtered and cleaned before releasing them into the atmosphere.
  • Air filters are found in many homes, offices, commercial spaces, laboratories, clinics, and hospitals.
  • Air filters effectively remove dust, dirt, smoke, aerosols, odors, viruses, molds, bacteria, toxic gases, and other particles and pollutants that could exist in ambient air.
  • These pollutants cause and aggravate respiratory illnesses, skin disorders, allergies, and other illnesses.

 

Types of Air Filter for Diesel Engine:

  • Cotton or Foam Filters
  • Cleanable Gauze Filters
  • Protective Foam Filters
  • Affordable Paper Filters
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Related Questions

In the following question, the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/ passage and find out which of the four combinations is correct. 1. Jupiter has 2.5 times more mass than all the other planets of the solar system combined and is 11 times as large as Earth in diameter. P. Jupiter is so large that scientists believe it almost became a star: as the gases and dust contracted to the form the planet, Q. But there was not enough mass available to create the temperature needed to start a fusion reaction such as that of the Sun. R. Thus, Jupiter has been cooling down ever since.  S. gravitational forces created tremendous pressure and the temperature inside the core—as high as tens of thousands of degrees. 6. Even so, Jupiter radiates about as much heat as it receives from the Sun.?
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