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Process Technology Equipment, 2e (NAPTA)
Chapter 20 Auxiliary Equipment
1) What type of auxiliary equipment generates turbulence and promotes mixing?
A) Mixer
B) Agitator
C) Eductor
D) Ejector
2) What type of auxiliary equipment helps maintain vacuum?
A) Mixer
B) Agitator
C) Eductor
D) Ejector
3) What type of mixer rotates to combine products?
A) Inline mixer
B) Drum mixer
C) Agglomerator
D) Dynamic mixer
4) What type of mixer operates by creating a complex flow path that results in an intermingled
contact between the streams?
A) Inline mixer
B) Drum mixer
C) Agglomerator
D) Dynamic mixer
5) Which of the following is an advantage of ejectors?
A) They require a small amount of energy.
B) Their performance is very reliable.
C) They are inexpensive.
D) They are easy to maintain.
6) What type of auxiliary device uses centrifugal force to separate solids from liquids?
A) Demister
B) Jet pump eductor
C) Centrifuge
D) Hydrocyclones
7) Which of the following pieces of equipment does NOT come with a risk of possible exposure
to moving equipment?
A) Mixer
B) Agitator
C) Eductor
D) Centrifuge
8) Which of the following is the symbol for a mixer?
A)
B)
C)
D)
9) Which of the following is the symbol for a hydrocyclone?
A)
B)
C)
D)
