Mechanical Operations Which of the following is not a revolving/tumbling mill used for size reduction? Rod mill Cage mill Compartment mill Pebble mill Rod mill Cage mill Compartment mill Pebble mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not used as a filter medium in case of corrosive liquids? Cotton fabric Glass cloth Metal cloth of monel or stainless steel Nylon Cotton fabric Glass cloth Metal cloth of monel or stainless steel Nylon ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pine oil and cresylic acid are used as __________ in the froth floatation process. Depressor Frother Conditioner Collector Depressor Frother Conditioner Collector ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A gravity decanter is meant for the separation of two __________ density. Miscible liquids of different Miscible liquids of same Immiscible liquids of same Immiscible liquids of different Miscible liquids of different Miscible liquids of same Immiscible liquids of same Immiscible liquids of different ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Higher is the mesh number, smaller will be the aperture size of the screen. It means that the aperture size of a 200 mesh screen will be smaller than that of 20 mesh screen. This is valid for German standard screens (DIN 1171) etc British standard screens All of these American standard screens (ASTM and Tyler standard screens) German standard screens (DIN 1171) etc British standard screens All of these American standard screens (ASTM and Tyler standard screens) ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following crushers can be considered as a combination of a jaw crusher and a roller crusher? Rod mill Fluid energy mill Gyratory crusher Ball mill Rod mill Fluid energy mill Gyratory crusher Ball mill ANSWER DOWNLOAD EXAMIANS APP