Related Questions

Inhalation of silica dust by human being causes
A Asphyxiation
B Shortness of breath
C Tuberculosis
D Both B & C
Siderosis is a disease caused by the inhalation of __________ dust.
A Coal
B Silica
C Iron
D None of these
'Pneumoconiosis' is a disease caused by the inhalation of __________ dust.
A Coal
B Uranium ore
C Iron ore
D Lime
If Dust is called Air, Air is called Fire, Fire is called Water, Water is called Colour, Colour is called Rain and Rain is called Dust, where do Fish live ?
A Dust
B Fire
C Colour
D Water
Inhalation of lead compounds present in the automobile exhausts (using leaded petrol) causes
A Blood poisoning
B Anaemia
C Nervous system disorder
D All of the above
Inhalation of lead compounds present in automobile exhaust (using leaded petrol) causes
A Blood poisoning
B Anaemia
C Nervous system disorder
D All of the above
Semi-silica bricks compared to silica bricks have
A Less fusion point
B Better spalling resistance
C Both A & B
D Neither A nor B
Dust in a computer actually increases the size of the magnetic fields inside it. This is not good, so you must occasionaiy dust, I trust. What's the best way to do this?
A reverse vacuum
B any small vacuum device
C blow real hard on the system board
D use a lint-free cloth and wipe gently
E non-static compressed air
Which is the most efficient dust removal equipment for removal of sub-micronic dust particles from blast furnace gas?
A Packed scrubber
B Gravity settling chamber
C Electrostatic precipitator
D Hydrocyclone
Metallic wire mesh is used as a filtering medium for the separation of dust from dust laden gas in case of a/an
A Air filter
B Bag filter
C Venturi scrubber
D Hydrocyclones

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