Mechanical Operations Which of the following screens has the maximum capacity? Grizzlies Vibrating screen Shaking screen Trommels Grizzlies Vibrating screen Shaking screen Trommels ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Activators are those chemicals which help buoying up one mineral in preference to the other in the froth floatation process. Which of the following is an activator? Copper sulphate Calcium carbonate Sodium carbonate Cresylic acid Copper sulphate Calcium carbonate Sodium carbonate Cresylic acid ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Run of mine (ROM) coal is crushed by a __________ for use in domestic ovens. Ball mill Hammer crusher Tube mill Jaw crusher Ball mill Hammer crusher Tube mill Jaw crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The main size reduction operation in ultrafine grinders is Compression Attrition Impact Cutting Compression Attrition Impact Cutting ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Use of grinding aids results in the Neither A nor B Enhanced production rate Finer products Both A & B Neither A nor B Enhanced production rate Finer products Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The crushed material received for separation is called feed or Tailing Middling Concentrate Heading Tailing Middling Concentrate Heading ANSWER DOWNLOAD EXAMIANS APP