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Quiz 1
Solution
Q.1.
In the tem tech thermal sand reclamation system, how many fluidized beds are used?
a) One
b) Two
c) Three
d) Four
Q.2.
In the tem tech thermal sand reclamation system, the recirculating air ensures what?
a) Even pressure drop
b) Even temperature drop
c) Even volume drop
d) Even loss of mass
Q.3.
What is the heat source of fluidized bed in tem tech thermal sand reclamation system?
a) Flame heating
b) Ultraviolet heating
c) Infrared heating
d) Conduction heating
Q.4.
In tem tech thermal sand reclamation system, in the infrared heating system, which material is used in the beds?
a) Copper
b) Iron
c) Silver
d) Tungsten
Q.5.
What is the maximum working temperature in a fluidized bed in tem tech thermal sand reclamation system?
a) 1000°C
b) 2000°C
c) 3000°C
d) 4000°C
Q.6.
The infrared radiation passes through what before entering into the fluidized bed?
a) Prism
b) Concave lens
c) Quartz
d) Convex lens
Q.7.
Up to what accuracy can the temperature of the bed be controlled in tem tech thermal sand reclamation system?
a) ± 1%
b) ± 2%
c) ± 3%
d) ± 4%
Q.8.
In tem tech thermal sand reclamation system, what is the maximum current temperature?
a) 600°C
b) 700°C
c) 800°C
d) 900°C
Q.9.
In tem tech thermal sand reclamation system, how much is the energy conversion efficiency?
a) 75%
b) 80%
c) 85%
d) 90%
Q.10.
One of the goal of tem tech thermal sand reclamation system, is to lower fluidization.
a) True
b) False
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