Q. Filtration operation carried out by continuous increase of the inlet pressure of slurry, is called the __________ filtration.

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Q. To produce talcum powder, use

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Q. Angle of nip of the crushing rolls does not depend upon the

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Q. Paddle agitator

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Q. Pick out the wrong statement.

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Q. Gummy & sticky materials like molasses, sugar etc. are best transported/handled by using a __________ conveyor.

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Q. Gelatinous solid (which plug the septum) can be filtered by a __________ filter.

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Q. During the washing of cake

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Q. The opening of a 200 mesh screen (Taylor series) is

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Q. A gravity decanter is meant for the separation of two __________ density.

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Q. The most suitable filter for the removal of very small amount of precipitate from very large volumes of water is the __________ filter.

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Q. Metallic wire mesh is used as a filtering medium for the separation of dust from dust laden gas in case of a/an

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Q. Which of the following is a coarse crusher?

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Q. Sorting classifiers employing differential settling methods for separation of particles make use of the differences in their

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Q. Separation of particles of various sizes, shapes and densities by allowing them to settle in a fluid is called

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Q. The specific cake resistance for incompressible sludges is (where ΔP = pressure drop over cake)

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Q. Which of the following achieves the least reduction ratio for a given feed size?

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Q. Filtration should be stopped in a filter press, if the

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Q. For coarse reduction of hard solids, use

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Q. In a size reduction crushing operation, feed size is 100 to 300 mm, while the product size is 10 to 50 mm. This is a case of the __________ crushing.

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