1|Page
RETA INDUSTRIAL REFRIGERATION BOOK 3 EXAM
LATEST 2025 ACTUAL EXAM WITH COMPLETE
QUESTIONS AND CORRECT DETAILED ANSWERS
(100% VERIFIED ANSWERS) |ALREADY GRADED A+|
||SURE PASS!!!|| ||BRANDNEW!!!||
A composite material is compsed of two or more materials.
The individual component ______ obtain the desired
properties of the composite material. - Answer-cannot
Plywood is one of composite materials. It belongs to which
type of composite? - Answer-Laminar composite
The density of fiber polymer composites is generally ____
than that of metal alloys. - Answer-higher
Which one of following areas has the largest composite
consumption? - Answer-Commercial aerospace
Which of the following statements is not true about
composites? - Answer-Isotropic gives strength differently
in all directions
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What is the major function of fibers in a fiber composite
material? - Answer-To support load
_____ do not support the load as a major function in a
fiber composite material. - Answer-Matrices
Which one of the matrices is the most commonly used in
industry? - Answer-Polymer
The best woven direction of carbon fiber in a structural
component that has to withstand high torque is ______ to
the length of the component. - Answer-45 degrees
What are some goals of AirBus want by using
composites? - Answer-Save weight, save fuel, reduce
emissions
What is the total installed geothermal power generation
capacity of year 2014? - Answer-3442MW
Which one is not the natural outlets for geothermal? -
Answer-Underground water
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Which one is not the type of geothermal power plant? -
Answer-High-head hydropower plant
Which one of the following list is not cellulosic biomass? -
Answer-Soybeans
It was estimated that the U.S. has enough cellulosic
biomass to produce cellulosic biofuels that can replace
_____ of the U.S. current consumption of liquid
transportation fuels. - Answer-about 30%
What are two techniques that can convert biomass to
biofuels? - Answer-Biochemical Conversion and Thermal
Chemical Conversion
What is cause directly by the low density of biomass in its
original form? - Answer-High transportation and storage
costs
What is not among the purposes of pretreatment of
biomass? - Answer-Breaking down cellulose into its
component sugars
, 4|Page
Accoarding to Richard Smalley, what is the humanity's top
one problem during the next 50 years. - Answer-Energy
Regarding the world energy use today, which type has the
highest percent of use? - Answer-Petroleum
Between laptop and toaster, which one uses about 1000
times more energy than the other. - Answer-Toaster
What is the power to run today's world? - Answer-14.5 TW
Regarding the renewable energy use today, which type
has the highest percentage? - Answer-Traditional biomass
Which energy form will be the fastest growing fossil fuel
worldwide? - Answer-Natural Gas
Theoretically, the power generated from the win by turbine
increaeses - Answer-cubically
RETA INDUSTRIAL REFRIGERATION BOOK 3 EXAM
LATEST 2025 ACTUAL EXAM WITH COMPLETE
QUESTIONS AND CORRECT DETAILED ANSWERS
(100% VERIFIED ANSWERS) |ALREADY GRADED A+|
||SURE PASS!!!|| ||BRANDNEW!!!||
A composite material is compsed of two or more materials.
The individual component ______ obtain the desired
properties of the composite material. - Answer-cannot
Plywood is one of composite materials. It belongs to which
type of composite? - Answer-Laminar composite
The density of fiber polymer composites is generally ____
than that of metal alloys. - Answer-higher
Which one of following areas has the largest composite
consumption? - Answer-Commercial aerospace
Which of the following statements is not true about
composites? - Answer-Isotropic gives strength differently
in all directions
,2|Page
What is the major function of fibers in a fiber composite
material? - Answer-To support load
_____ do not support the load as a major function in a
fiber composite material. - Answer-Matrices
Which one of the matrices is the most commonly used in
industry? - Answer-Polymer
The best woven direction of carbon fiber in a structural
component that has to withstand high torque is ______ to
the length of the component. - Answer-45 degrees
What are some goals of AirBus want by using
composites? - Answer-Save weight, save fuel, reduce
emissions
What is the total installed geothermal power generation
capacity of year 2014? - Answer-3442MW
Which one is not the natural outlets for geothermal? -
Answer-Underground water
,3|Page
Which one is not the type of geothermal power plant? -
Answer-High-head hydropower plant
Which one of the following list is not cellulosic biomass? -
Answer-Soybeans
It was estimated that the U.S. has enough cellulosic
biomass to produce cellulosic biofuels that can replace
_____ of the U.S. current consumption of liquid
transportation fuels. - Answer-about 30%
What are two techniques that can convert biomass to
biofuels? - Answer-Biochemical Conversion and Thermal
Chemical Conversion
What is cause directly by the low density of biomass in its
original form? - Answer-High transportation and storage
costs
What is not among the purposes of pretreatment of
biomass? - Answer-Breaking down cellulose into its
component sugars
, 4|Page
Accoarding to Richard Smalley, what is the humanity's top
one problem during the next 50 years. - Answer-Energy
Regarding the world energy use today, which type has the
highest percent of use? - Answer-Petroleum
Between laptop and toaster, which one uses about 1000
times more energy than the other. - Answer-Toaster
What is the power to run today's world? - Answer-14.5 TW
Regarding the renewable energy use today, which type
has the highest percentage? - Answer-Traditional biomass
Which energy form will be the fastest growing fossil fuel
worldwide? - Answer-Natural Gas
Theoretically, the power generated from the win by turbine
increaeses - Answer-cubically
