1. What is the speed of a horizontal belt filter? a) 0.05 m/s b) 0.1 m/s c) 0.5 m/s d) 10 m/s AnswerAnswer: a [Reason:] The speed of the belt is about 0.05 m/s and the distance over which slurry is applied is so adjusted to produce a suitable thickness. 2. In liquid-liquid operations, centrifugal…