Related Questions

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
In the cyclone separator used for separation of dust from dust laden gas, the gas
A Enters the cyclone from the top
B Is admitted tangentially at high velocity
C Develops a helical motion inside the chamber
D Both B and C
Which of the following winds are hot dust laden and blow from Sahara desert towards Mediterranean Region?
A Sirocco
B Loo
C Foehn
D Mistral
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
Which of the following psychrometric processes is followed by water vapour laden unsaturated air, when it is passed through solid or liquid adsorbent?
A Cooling and dehumidification
B Heating and dehumidification at almost constant wet bulb temperature
C Dehumidification with dry bulb temperature remaining constant
D None of these
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
Sea water can be purified by the process of
A Distillation
B Evaporation
C Filtration
D Fractional distillation
Aluminium can be purified by
A Oxidation
B Distillation
C Electrolysis
D Ozonolysis
Colloids can be purified by
A Condensation
B Condensation
C Condensation
D Dialysis

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