Mechanical Operations - Study Mode
[#316] In screen analysis, the notation +5 mm/-10 mm means particles passing through
Correct Answer
(A) 10 mm screen and retained on 5 mm screen
[#317] Flow of filtrate through the cake in a plate and frame filter press is best described by the __________ equation.
Correct Answer
(A) Kozney-Karman
[#318] The critical speed of a trommel (N) is related to its dia (D) as
Correct Answer
(A) $${ ext{N}} propto frac{1}{{sqrt { ext{D}} }}$$
[#319] Cartridge filters are termed as 'edge' filters, because of the fact that the
Correct Answer
(C) Bulk of the solids are removed at the periphery of the disks
[#320] Two particles are called to be equal settling, if they are having the same.
Correct Answer
(C) Terminal velocities in the same fluid & in the same field of force