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Mechanical Operations

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

Ribbon
Slat
Drag
Screw

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Mechanical Operations
Soft & non-abrasive materials can be made into fines by

Compression
Attrition
Cutting
None of these

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Mechanical Operations
Optimum ratio of operating speed to critical speed of a trommel is

1.33-1.45
0.33-0.45
1.5-2.5
0.5-2

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Mechanical Operations
Mixing of light fine powder such as insecticides is done by

Impact wheels
Kneader
Pug mill
Banbery mixer

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Mechanical Operations
Which of the following is the most suitable filter for separation of abrasive solids suspended in a corrosive liquid?

Plate and frame filter press
Vacuum filter
Batch basket centrifuge
Sand bed filter

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Mechanical Operations
__________ mill is not used for grinding wheat into flour and for milling of cereals & other vegetable products.

Pebble
Roller
Buhrstone
Attrition

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MORE MCQ ON Mechanical Operations

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