Events & Promotions
|
|
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Sep 2107:00 PM EDT
-10:00 PM EDT
Boost your GMAT score in less than one month in a live online class + 6 months access to TTP OnDemand video courses included!
Sep 1810:00 AM IST
-11:00 PM IST
Start your journey with a fully customized action plan and work with a dedicated mentor to achieve a 735+ score.
Sep 2003:30 AM EDT
-04:30 AM EDT
Looking for your GMAT motivation to break through the score plateau? Pragati improved her score by massive 160 points with strategic guidance and hard-work! Find out how personalized mentorship and a strong mindset can turn GMAT struggles into success.
Sep 2312:30 AM EDT
-01:30 AM EDT
Learn how Keshav, a Chartered Accountant, scored an impressive 705 on GMAT in just 30 days with GMATWhiz's expert guidance. In this video, he shares preparation tips and strategies that worked for him, including the mock, time management, and more
Sep 2601:00 PM EDT
-04:00 PM EDT
Top scores are possible when you enroll in a powerful GMAT course, taught live online + 6 months access to TTP OnDemand video courses included. Class starts Saturdays Sept. 26, 2026 - Dec. 19, 2026, 1:00pm-4:00pm ES
Sep 2606:00 PM PDT
-07:00 PM PDT
Free- full-length test + 15 concept videos + 150+ short videos + study plan!
08 Jun 2023, 20:00
Kudos
Bookmarks
Question 1
C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
35%
(medium)
Question Stats:
64% (02:11) correct
36%
(02:29) wrong
based on 130
sessions
History
Date
Time
Result
Not Attempted Yet
Question 2
E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
88% (00:22) correct 13%
(00:43) wrong
based on 112
sessions
History
Date
Time
Result
Not Attempted Yet
Question 3
D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
93% (00:35) correct 7%
(00:52) wrong
based on 127
sessions
History
Date
Time
Result
Not Attempted Yet
Question 4
D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
94% (00:40) correct 6%
(00:51) wrong
based on 127
sessions
History
Date
Time
Result
Not Attempted Yet
Question 5
D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
15%
(low)
Question Stats:
79% (00:44) correct 21%
(01:04) wrong
based on 126
sessions
History
Date
Time
Result
Not Attempted Yet
A Revolution in Electrical Engineering Superconductivity is a phenomenon observed in certain materials that allows them to conduct electricity without any resistance. It occurs when the material is cooled below a critical temperature, at which point it enters a state called a superconductive state. Superconductivity has the potential to revolutionize electrical engineering, as it allows for the creation of highly efficient power transmission and storage systems.
One of the main applications of superconductivity is in magnetic levitation, where the repulsion between the magnetic fields of two superconductors causes them to levitate. This has led to the development of superconducting maglev trains, which can travel at speeds of up to 600 km/h, making them the fastest trains in the world.
Another application of superconductivity is in power transmission, where it allows for the creation of highly efficient power grids that can transport electricity over long distances without significant energy losses. This is because superconductors can conduct electricity without any resistance, which means that the energy is not lost as heat. This has the potential to greatly reduce the environmental impact of power generation, as it allows for the use of renewable energy sources such as wind and solar power on a large scale.
Despite its potential, the use of superconductivity is still limited by the high cost of cooling the materials to their critical temperature, which often requires the use of liquid helium. However, research is ongoing to develop new materials that exhibit superconductivity at higher temperatures, which would greatly reduce the cost and increase the practicality of using superconductivity in a wider range of applications. Overall, superconductivity is a promising technology that has the potential to revolutionize electrical engineering and greatly reduce the environmental impact of power generation.
One of the main applications of superconductivity is in magnetic levitation, where the repulsion between the magnetic fields of two superconductors causes them to levitate. This has led to the development of superconducting maglev trains, which can travel at speeds of up to 600 km/h, making them the fastest trains in the world.
Another application of superconductivity is in power transmission, where it allows for the creation of highly efficient power grids that can transport electricity over long distances without significant energy losses. This is because superconductors can conduct electricity without any resistance, which means that the energy is not lost as heat. This has the potential to greatly reduce the environmental impact of power generation, as it allows for the use of renewable energy sources such as wind and solar power on a large scale.
Despite its potential, the use of superconductivity is still limited by the high cost of cooling the materials to their critical temperature, which often requires the use of liquid helium. However, research is ongoing to develop new materials that exhibit superconductivity at higher temperatures, which would greatly reduce the cost and increase the practicality of using superconductivity in a wider range of applications. Overall, superconductivity is a promising technology that has the potential to revolutionize electrical engineering and greatly reduce the environmental impact of power generation.
1. What is the main purpose of the passage?
A. To provide an overview of the history of superconductor research.
B. To argue that superconductivity is the only viable solution to the environmental impact of power generation.
C. To describe the various applications of superconductivity in transportation and power generation.
D. To provide an in-depth analysis of the technical aspects of superconductor materials.
E. To evaluate the cost-benefit analysis of using superconductivity in various applications.
A. To provide an overview of the history of superconductor research.
B. To argue that superconductivity is the only viable solution to the environmental impact of power generation.
C. To describe the various applications of superconductivity in transportation and power generation.
D. To provide an in-depth analysis of the technical aspects of superconductor materials.
E. To evaluate the cost-benefit analysis of using superconductivity in various applications.
2. Which of the following best describes the main topic of the passage?
A. The potential of superconductivity to revolutionize transportation
B. The history of superconductivity research
C. The environmental impact of power generation
D. The limitations of renewable energy sources
E. The applications of superconductivity in electrical engineering
A. The potential of superconductivity to revolutionize transportation
B. The history of superconductivity research
C. The environmental impact of power generation
D. The limitations of renewable energy sources
E. The applications of superconductivity in electrical engineering
3. According to the passage, which of the following is true about superconductivity?
A. It only occurs at extremely high temperatures.
B. It can be used to generate power from fossil fuels.
C. It has no practical applications in transportation.
D. It allows for the creation of highly efficient power grids.
E. It is not affected by the magnetic fields of other materials.
A. It only occurs at extremely high temperatures.
B. It can be used to generate power from fossil fuels.
C. It has no practical applications in transportation.
D. It allows for the creation of highly efficient power grids.
E. It is not affected by the magnetic fields of other materials.
4. Which of the following statements would the author most likely agree with?
A. Superconductivity will never be practical for widespread use due to its high cost.
B. Superconductivity is the only viable solution to the environmental impact of power generation.
C. The potential of superconductivity in transportation is greater than its potential in power transmission.
D. The development of new materials exhibiting superconductivity at higher temperatures is important for expanding its use.
E. Superconductivity is not as important for renewable energy sources as it is for traditional power generation.
A. Superconductivity will never be practical for widespread use due to its high cost.
B. Superconductivity is the only viable solution to the environmental impact of power generation.
C. The potential of superconductivity in transportation is greater than its potential in power transmission.
D. The development of new materials exhibiting superconductivity at higher temperatures is important for expanding its use.
E. Superconductivity is not as important for renewable energy sources as it is for traditional power generation.
5. What is the main application of superconductivity in transportation, as described in the passage?
A. It allows for the creation of highly efficient power grids.
B. It reduces the energy lost in power transmission over long distances.
C. It can be used to generate power from renewable energy sources.
D. It allows for the creation of superconducting maglev trains that can travel at high speeds.
E. It reduces the environmental impact of traditional transportation methods.
A. It allows for the creation of highly efficient power grids.
B. It reduces the energy lost in power transmission over long distances.
C. It can be used to generate power from renewable energy sources.
D. It allows for the creation of superconducting maglev trains that can travel at high speeds.
E. It reduces the environmental impact of traditional transportation methods.
RC Butler 2023 - Practice Two RC Passages Everyday.
Passage # 185 Date: 09-Jun-2023
This question is part of RC Butler 2023. Click here for Details
Passage # 185 Date: 09-Jun-2023
This question is part of RC Butler 2023. Click here for Details
20 Jun 2023, 12:20
Kudos
Bookmarks
Ruchi007
Updated! Answer to question #2 is: E
Cheers
