978-0134891262 Test Bank Chapter 16

subject Type Homework Help
subject Pages 9
subject Words 2351
subject Authors NAPTA

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Process Technology Equipment, 2e (NAPTA)
Chapter 16 Reactors
1) What type of reactor can operate at higher pressures?
A) Tubular reactor
B) Fixed bed reactor
C) Stirred tank reactor
D) Fluidized bed reactor
2) What type of reactor is widely used by in the food industry in production of high fructose corn
syrup?
A) Tubular reactor
B) Fixed bed reactor
C) Stirred tank reactor
D) Fluidized bed reactor
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3) What type of reactor uses high-velocity fluid to suspend or fluidize solid catalyst particles?
A) Tubular reactor
B) Fixed bed reactor
C) Stirred tank reactor
D) Fluidized bed reactor
4) What type of reactor may be required if the reaction must occur quickly?
A) Tubular reactor
B) Fixed bed reactor
C) Stirred tank reactor
D) Fluidized bed reactor
5) Which of the following is an example of a tubular reactor?
A) Hydrotreating reactor
B) Fluid catalytic cracking reactor
C) Steam methane reformer reactor
D) Sulfuric acid alkylation reactor
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6) Which of the following is an example of a fixed bed reactor?
A) Hydrotreating reactor
B) Fluid catalytic cracking reactor
C) Steam methane reformer reactor
D) Sulfuric acid alkylation reactor
7) What happens to the reaction rate when the temperature increases?
A) Reaction rate increases
B) Reaction rate decreases
C) Reaction rate does not change
D) Reaction does not occur
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8) Which of the following can be used to increase activation energy in a chemical reaction?
A) Cooling the components
B) Addition of a catalyst
C) Decreasing the pressure
D) Addition of oxygen
9) Which of the following is a variable in the rate of reaction?
A) Pressure
B) Temperature
C) Residence time
D) All of the above
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10) What auxiliary equipment is used to heat and cool the material in a reactor?
A) Pressure controls
B) Reactor shell jacket
C) Static mixer elements
D) Internal heating and cooling coils
11) What auxiliary equipment prevents overpressurization?
A) Pressure controls
B) Reactor shell jacket
C) Static mixer elements
D) Internal heating and cooling coils
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12) Which of the following is a benefit of programmable and digital control systems?
A) They prevent overpressurization.
B) They control the temperature in a reactor.
C) They ensure correct conditions for continuous reactions.
D) They prevent corrosive properties of the reactants and products from damaging the reactor
shell.
13) What happens to off-specification product?
A) It must be reworked.
B) It is sold at a loss.
C) It is sent to waste.
D) All of the above
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14) What happens to the rate of reaction when pressure is increased?
A) Rate of reaction decreases.
B) Rate of reaction increases.
C) Rate of reaction does not change.
D) Reaction does not occur.
15) Which of the following is a solution for a runaway reaction?
A) Stop all feed streams
B) Reduce pressure
C) Correct agitation
D) Replace catalyst
16) Which of the following is a solution for leaks?
A) Stop all feed streams
B) Reduce pressure
C) Correct agitation
D) Replace catalyst
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17) Which of the following is a personnel safety hazard associated with reactors?
A) Leaks
B) Slips and falls
C) Hot equipment surfaces
D) Particulate matter released into air
18) Which of the following is an equipment hazard associated with reactors?
A) Fires
B) Rotating equipment hazards
C) Slips and falls
D) Inhalation hazard
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19) Which of the following is NOT an environmental hazard associated with reactors?
A) Spill of liquid catalyst
B) Release of hazardous/toxic vapors
C) Particulate matter released into air
D) Fires associated with flammability or reactivity of reactor materials
20) Which of the following should process technicians do when monitoring and maintaining
reactors?
A) Look for hot spots
B) Check reactor products
C) Monitor proper operating temperatures
D) All of the above

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