PTAC1410 Chapter 20

Which of the following are types of solid/liquid mixers? (select all that apply) Drum Mixer Centrifuge Agglomerators Inline Mixer

Drum Mixer Agglomerators Inline Mixer

True or False. Agitators are designed to prevent the contents inside of a tank from being stirred up or becoming turbulent.

False

True or False. In a hydrocyclone, incoming liquid enters through the bottom of the vessel.

False

True or False. A cement truck is an example of a drum mixer.

True

True or False. A centrifuge and a hydrocyclone both use centrifugal force.

True

True or False. Steam jet eductors are often used in vacuum distillation columns.

True

Match the following equipment types with their descriptions. 1.A cart or hand truck with casters for transport of barrels or drums 2.A pneumatic or hydraulic arm for raising workers to a work area 3.A vehicle used to transport or lift loads 4.Equipment with ropes, cables or chains connected to a boom or arm, used to lift materials into position Personnel lift Barrel dolly Crane Forklift

__2__Personnel lift __1__Barrel dolly __4__Crane __3__Forklift

Match the following equipment types with their descriptions 1.Mixer that feeds multiple dry and liquid products into a consistent kind of glued-together material similar to a powder detergent 2.A mechanical device that promotes separation of heavy and light components by centrifugal force 3.Device consisting of a converging section, throat, and diverting section, for creation of a low pressure area Venturi Agglomerator Hydroclone

__3__Venturi __1__Agglomerator __2__Hydroclone

A jet pump eductor is designed to be used in which of the following processes: (select all that apply) Areas that need more fluid added to the process areas that may contain high levels of debris areas that need to be drained Areas that may contain combustible fluids

areas that may contain high levels of debris areas that need to be drained Areas that may contain combustible fluids