Mechanical Operations - Study Mode

[#256] Metallic wire mesh is used as a filtering medium for the separation of dust from dust laden gas in case of a/an
Correct Answer

(A) Air filter

[#257] Which of the following is not an industrial screening equipment?
Correct Answer

(A) Sharpies centrifuge

[#258] Ore concentration by jigging is based on the difference in the __________ of the particles.
Correct Answer

(A) Specific gravities

[#259] Which of the following crushing laws is most accurately applicable to the fine grinding of materials ?
Correct Answer

(C) Rittinger's law

[#260] Which of the following is a fine crusher?
Correct Answer

(C) Toothed roll crusher