Mechanical Operations Agglomeration of individual particles into clusters (flocs) is called flocculation. To prevent flocculation, the most commonly used dispersing agents are Silicates & phosphates Sulphates Bi-carbonates Carbonates Silicates & phosphates Sulphates Bi-carbonates Carbonates ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following screens has the maximum capacity? Shaking screen Vibrating screen Trommels Grizzlies Shaking screen Vibrating screen Trommels Grizzlies ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not used as a filter medium in case of corrosive liquids? Glass cloth Nylon Cotton fabric Metal cloth of monel or stainless steel Glass cloth Nylon Cotton fabric Metal cloth of monel or stainless steel ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Xanthates are used in the froth floatation process as a/an Frother Conditioner Activator Collector Frother Conditioner Activator Collector ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Raw materials are charged in the iron blast furnace using Screw conveyor None of these Skip hoist Bucket elevator Screw conveyor None of these Skip hoist Bucket elevator ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pine oil and cresylic acid are used as __________ in the froth floatation process. Depressor Frother Collector Conditioner Depressor Frother Collector Conditioner ANSWER DOWNLOAD EXAMIANS APP
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