Mechanical Operations - Study Mode

[#306] Choke crushing (in case of a Jaw crusher) compared to free crushing
Correct Answer

(C) Consumes more power

[#307] Sphericity of pulverised coal is
Correct Answer

(B) <1

[#308] A tube mill compared to a ball mill
Correct Answer

(A) Has a higher length/diameter ratio

[#309] __________ are mixed using ribbon blenders.
Correct Answer

(B) Dry powders

[#310] For benefication of iron ore, the most commonly used method is
Correct Answer

(C) Jigging & tabling