By compacting the sand

Foundry Technology Mcqs
BILAL KHATTAK0

A.density increases and permeability
B.density decreases and permeability increases
C.both density as well as permeability decrease
D.both density as well as permeability increase

Related Mcqs:

  1. As the moisture content of sand increases
  2. The viscosity of the hydrocarbon liquids
  3. The bactericidal, virucidal and cysticidal efficiency of chlorine as a disinfectant
  4. Permeability of sand decreases as
  5. The conductivity of a crude oil-water mixture
  6. In an ?-decay the ratio of neutron to proton
  7. In ?-decay the ratio of neutron to proton
  8. The collection efficiency of electrostatic precipitator
  9. As the air temperature increases, the air’s capacity for water vapor ________________.
  10. As plants grow to maturity, the concentration of plant nutrients changes. What kind of change occurs in respect of N, P, K, Ca and Mg?

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