Chemical Engineering — Test 82
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Question 1
For removal of very small amounts of precipitate from large volume of water, the most suitable filter is the ______________ filter?
Question 2
Which of the following conveyors cannot be recommended for transportation of abrasive materials ?
Question 3
Mesh indicates the number of holes per_________________?
Question 4
Which of the following comes in the category of primary crusher for hard and tough stone ?
Question 5
Two particles are called to be equal settling, if they are having the same ?
Question 6
For a non-spherical particle, the sphericity__________________?
Question 7
Velocity of a small particle of diameter ‘Dp’ at a distance ‘r’ from the rotational axis of a cyclone rotating at an angular speed ‘ω’ is given by (the other symbols are as per standard notation) ?
Question 8
Which of the following is the most suitable for cleaning of fine coal dust (<0.5 mm) ?
Question 9
Apron conveyors are used for ___________________ ?
Question 10
The ratio of the area of openings in one screen (Taylor series) to that of the openings in the next smaller screen is_________________?