<–2/”>a >Specially designed mock Quiz for Science and Technology for the systematic coverage of PSC Exam prelims syllabus and practice.
History Free Mock Quiz has 30 questions. If any issue is observed with answer students may comment below
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Science and technology are two of the most important forces shaping our world today. They have given us the ability to understand and manipulate the natural world in ways that were once unimaginable. They have also created new challenges that we must address, such as Climate change and Environmental Degradation.
In this ARTICLE, we will explore some of the key concepts in science and technology. We will discuss the history of these fields, their current state, and their future potential. We will also examine some of the ethical issues that arise from the use of science and technology.
Science is the pursuit of knowledge about the natural world. It is a way of understanding the world around us through observation, experimentation, and reasoning. Science has given us a deep understanding of the physical laws that govern the universe. It has also given us the ability to manipulate these laws to create new technologies.
Technology is the application of scientific knowledge to practical problems. It is the use of science to create tools and machines that make our lives easier. Technology has revolutionized the way we live, work, and communicate. It has also created new challenges, such as pollution and Climate Change.
The history of science and technology is a long and complex one. The earliest civilizations developed simple technologies, such as fire and the wheel. Over time, these technologies became more sophisticated, and new technologies were developed. The Scientific Revolution of the 16th and 17th centuries led to a dramatic increase in our understanding of the natural world. This, in turn, led to the development of new technologies, such as the steam engine and the lightbulb.
The 20th century saw an explosion of scientific and Technological Progress. This was due in part to the development of new scientific theories, such as relativity and quantum mechanics. It was also due to the development of new technologies, such as the computer and the Internet.
Today, science and technology are more important than ever before. They are essential to our understanding of the world and to our ability to solve the problems that we face. However, they also pose new challenges. We must use science and technology wisely in order to ensure a sustainable future for our planet.
One of the most important ethical issues in science and technology is the issue of safety. We must ensure that new technologies are safe before they are released to the public. We must also be careful about the way that we use science and technology. For example, we must not use it to create weapons that could harm people.
Another important ethical issue is the issue of privacy. We must be careful about the way that we collect and use personal data. We must also be careful about the way that we use technology to monitor people.
Science and technology are powerful tools that can be used for good or for evil. It is up to us to use them wisely.
Here are some frequently asked questions and short answers about science and technology:
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What is science?
Science is a way of knowing about the world around us. It is based on evidence and observation, and it uses logic and reasoning to explain the natural world. -
What is technology?
Technology is the application of scientific knowledge for practical purposes. It includes tools, machines, and other devices that are used to solve problems or make life easier. -
What are some of the benefits of science and technology?
Science and technology have many benefits. They have helped us to understand the world around us, to develop new technologies, and to improve our lives in many ways. -
What are some of the challenges of science and technology?
Science and technology also have some challenges. They can be used for harmful purposes, and they can sometimes have unintended consequences. -
What are some of the ethical issues surrounding science and technology?
There are many ethical issues surrounding science and technology. Some of these issues include the use of animals in research, the safety of genetically modified organisms, and the potential for Artificial Intelligence to become too powerful. -
What are some of the future trends in science and technology?
Some of the future trends in science and technology include the development of new energy sources, the use of Nanotechnology to create new materials and devices, and the development of artificial intelligence. -
What are some of the ways that science and technology can be used to improve the world?
Science and technology can be used to improve the world in many ways. They can be used to develop new medicines, to create new sources of energy, and to improve the efficiency of transportation and Communication. -
What are some of the ways that science and technology can be used to harm the world?
Science and technology can also be used to harm the world. They can be used to develop weapons, to pollute the Environment, and to create new forms of inequality. -
What are some of the ways that we can ensure that science and technology are used for good?
We can ensure that science and technology are used for good by developing ethical guidelines for their use, by educating the public about the potential benefits and risks of science and technology, and by supporting research that has the potential to improve the world. -
What are some of the ways that we can prepare for the future of science and technology?
We can prepare for the future of science and technology by educating ourselves about the latest scientific and technological developments, by developing critical thinking skills, and by being open to change.
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Which of the following is not a type of RENEWABLE ENERGY?
(A) Solar Energy
(B) Wind Energy
(C) Nuclear Energy
(D) Hydroelectric energy -
The first person to walk on the moon was:
(A) Neil Armstrong
(B) Buzz Aldrin
(C) Michael Collins
(D) John Glenn -
The speed of Light in a vacuum is:
(A) 299,792,458 meters per second
(B) 300,000 kilometers per second
(C) 186,282 miles per second
(D) 671,000,000 miles per hour -
The Earth’s Atmosphere is composed of:
(A) Nitrogen (78%), Oxygen (21%), Argon (1%), and other gases (<1%)
(B) Hydrogen (78%), Helium (21%), and other gases (<1%)
(C) Oxygen (78%), Nitrogen (21%), Carbon Dioxide (1%), and other gases (<1%)
(D) Carbon Dioxide (78%), Oxygen (21%), Nitrogen (1%), and other gases (<1%) -
The Earth’s Magnetic Field is generated by:
(A) The movement of molten iron in the Earth’s core
(B) The Earth’s rotation
(C) The Earth’s atmosphere
(D) The Earth’s gravity -
The Earth’s orbit around the Sun takes:
(A) 365 days, 5 hours, 48 minutes, and 46 seconds
(B) 365 days, 6 hours, 9 minutes, and 10 seconds
(C) 365 days, 24 hours, and 0 minutes
(D) 365 days, 23 hours, 56 minutes, and 4.09 seconds -
The Earth’s rotation on its axis takes:
(A) 24 hours
(B) 12 hours
(C) 6 hours
(D) 3 hours -
The Earth’s tilt on its axis is:
(A) 23.5 degrees
(B) 45 degrees
(C) 67 degrees
(D) 90 degrees -
The Earth’s circumference at the equator is:
(A) 40,075 kilometers
(B) 40,075 miles
(C) 24,901 miles
(D) 12,450 miles -
The Earth’s surface area is:
(A) 510,072,000 square kilometers
(B) 510,072,000 square miles
(C) 196,940,000 square miles
(D) 37,940,000 square miles -
The Earth’s Population is:
(A) 7.8 billion
(B) 8.6 billion
(C) 9.4 billion
(D) 10.2 billion -
The Earth’s Average density is:
(A) 5.514 grams per cubic centimeter
(B) 5.514 kilograms per cubic meter
(C) 14.914 grams per cubic centimeter
(D) 14.914 kilograms per cubic meter -
The Earth’s gravity is:
(A) 9.807 meters per second squared
(B) 32.174 feet per second squared
(C) 12.174 feet per second squared
(D) 6.174 feet per second squared -
The Earth’s magnetic field strength at the surface is:
(A) 0.31 Gauss
(B) 0.61 Gauss
(C) 0.91 Gauss
(D) 1.21 Gauss -
The Earth’s atmosphere extends to an altitude of:
(A) 100 kilometers
(B) 120 kilometers
(C) 140 kilometers
(D) 160 kilometers -
The Earth’s ozone layer is located in the:
(A) Stratosphere
(B) Mesosphere
(C) Thermosphere
(D) Exosphere -
The Earth’s climate