The Jan 5th Static Quiz on Science and Technology 2021 (Nano Technology)
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The Jan 5th Static Quiz on Science and Technology 2021 (Nano Technology)
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- Question 1 of 10
1. Question
Which of the following statements regarding Nano-Technology are correct?
1. Nanotechnology is a field of research and innovation concerned with building ‘things’ – generally, materials and devices – on the scale of atoms and molecules.
2. Nanoscience and nanotechnology are the study and application of extremely small things and can be used across all the other science fields, such as chemistry, biology, physics, materials science, and engineering.CorrectAns;- c) Both 1 and 2
Explanation;-
• Both the statements are correct regaridng Nano-TechnologyAbout Nano-Technology
• Nanotechnology or nanotech is the technology that involves the manipulation of matter on atomic, molecular, and supramolecular scales. This includes particles of a scale of 1 to 100 nanometers.
• The word ‘nano’ is derived from the Greek word nannos which means very short man.
• Nanotechnology is a type of technology that consists of components smaller than 100 nanometers.
• Nanotechnology is described as the constructing and engineering of the functional systems at very micro level or we can say at atomic level.
IncorrectAns;- c) Both 1 and 2
Explanation;-
• Both the statements are correct regaridng Nano-TechnologyAbout Nano-Technology
• Nanotechnology or nanotech is the technology that involves the manipulation of matter on atomic, molecular, and supramolecular scales. This includes particles of a scale of 1 to 100 nanometers.
• The word ‘nano’ is derived from the Greek word nannos which means very short man.
• Nanotechnology is a type of technology that consists of components smaller than 100 nanometers.
• Nanotechnology is described as the constructing and engineering of the functional systems at very micro level or we can say at atomic level. - Question 2 of 10
2. Question
Which of the following areas were nanotechnology can be used in Health Care?
1. Diabetic pads for regulating blood sugar levels.
2. Nanoparticles for drug delivery to the brain for therapeutic treatment of neurological disorders.
3. Nanotech detectors for heart attack.CorrectAns;- d) All of the above
Explanation;-
About Uses of Nanotechnology in Health Care
• Nanotech detectors for heart attack.
• Nanochips to check plaque in arteries.
• Nanocarriers for eye surgery, chemotherapy etc.
• Diabetic pads for regulating blood sugar levels.
• Nanoparticles for drug delivery to the brain for therapeutic treatment of neurological disorders.
• Nanosponges are polymer nanoparticles coated with a red blood cell membrane, and can be used for absorbing toxins and removing them from the bloodstream.
• NanoFlares are used for detection of cancer cells in the bloodstream.
• Nanopores are used in making DNA sequencing more efficient.
• Antiviral nano coating on face masks and Personal Protection Equipment (PPE) kits.
IncorrectAns;- d) All of the above
Explanation;-
About Uses of Nanotechnology in Health Care
• Nanotech detectors for heart attack.
• Nanochips to check plaque in arteries.
• Nanocarriers for eye surgery, chemotherapy etc.
• Diabetic pads for regulating blood sugar levels.
• Nanoparticles for drug delivery to the brain for therapeutic treatment of neurological disorders.
• Nanosponges are polymer nanoparticles coated with a red blood cell membrane, and can be used for absorbing toxins and removing them from the bloodstream.
• NanoFlares are used for detection of cancer cells in the bloodstream.
• Nanopores are used in making DNA sequencing more efficient.
• Antiviral nano coating on face masks and Personal Protection Equipment (PPE) kits. - Question 3 of 10
3. Question
Which of the following areas where Nano-Technology can be used?
1. Textiles
2. Agriculture
3. PlasticsCorrectAns;- d) All of the above
Explanation;-
• Applications of nanotechnology have emerged with increasing need of nanoparticle uses in various fields of food science and food microbiology, including food processing, food packaging, functional food development, food safety, detection of foodborne pathogens, and shelf-life extension of food and/or food products.
• The properties imparted to textiles using nanotechnology include water repellence, soil resistance, wrinkle resistance, anti-bacteria, anti-static and UV-protection, flame retardation, improvement of dye ability, Self-cleaning fabrics and so on.
Nanotechnology can increase agricultural production, and its applications include:
• (1) nanoformulations of agrochemicals for applying pesticides and fertilizers for crop improvement;
• (2) the application of nanosensors in crop protection for the identification of diseases and residues of agrochemicals;
• (3) nanodevices for the genetic engineering of plants;
• (4) plant disease diagnostics;
• (5) animal health, animal breeding, poultry production; and
(6) postharvest management.
IncorrectAns;- d) All of the above
Explanation;-
• Applications of nanotechnology have emerged with increasing need of nanoparticle uses in various fields of food science and food microbiology, including food processing, food packaging, functional food development, food safety, detection of foodborne pathogens, and shelf-life extension of food and/or food products.
• The properties imparted to textiles using nanotechnology include water repellence, soil resistance, wrinkle resistance, anti-bacteria, anti-static and UV-protection, flame retardation, improvement of dye ability, Self-cleaning fabrics and so on.
Nanotechnology can increase agricultural production, and its applications include:
• (1) nanoformulations of agrochemicals for applying pesticides and fertilizers for crop improvement;
• (2) the application of nanosensors in crop protection for the identification of diseases and residues of agrochemicals;
• (3) nanodevices for the genetic engineering of plants;
• (4) plant disease diagnostics;
• (5) animal health, animal breeding, poultry production; and
(6) postharvest management. - Question 4 of 10
4. Question
Which of the following statements regarding The International Conference on NanoScience and NanoTechnology (ICONSAT) 2020 are correct?
1. The International Conference on NanoScience and NanoTechnology (ICONSAT) is a series of biennial international conferences held in India under the aegis of the Nano Mission, Department of Science and Technology (DST).
2. Bringing out Cutting-Edge Nano Technology for the development of Physics, Chemistry, and Material domains.CorrectAns;- c) Both 1 and 2
Explanation;-
About ICONSAT 2020
• The International Conference on NanoScience and NanoTechnology (ICONSAT) is a series of biennial international conferences held in India under the aegis of the Nano Mission, Department of Science and Technology (DST).
Objectives of ICONSAT
• Bringing out Cutting-Edge Nano Technology for the development of Physics, Chemistry, and Material domains.
• Integration of 5Ms – Mechanical, Material, Machines, Manufacturing, and Manpower with the help of NanoScience and NT.
• Integration of NT with Sustainable Development.
• Emphasizing the need to create a network of experts in nano-science and to collaborate the knowledge across sectors like energy, agriculture, transport, health, and so on.
• Providing a potential platform for young researchers and students from within the country and abroad to keep pace with the latest development in the emerging areas of Nano Science and Technology.
• The International Conference on NanoScience and NanoTechnology (ICONSAT) 2020 was organized during 5th-7th March at Kolkata (West Bengal).
IncorrectAns;- c) Both 1 and 2
Explanation;-
About ICONSAT 2020
• The International Conference on NanoScience and NanoTechnology (ICONSAT) is a series of biennial international conferences held in India under the aegis of the Nano Mission, Department of Science and Technology (DST).
Objectives of ICONSAT
• Bringing out Cutting-Edge Nano Technology for the development of Physics, Chemistry, and Material domains.
• Integration of 5Ms – Mechanical, Material, Machines, Manufacturing, and Manpower with the help of NanoScience and NT.
• Integration of NT with Sustainable Development.
• Emphasizing the need to create a network of experts in nano-science and to collaborate the knowledge across sectors like energy, agriculture, transport, health, and so on.
• Providing a potential platform for young researchers and students from within the country and abroad to keep pace with the latest development in the emerging areas of Nano Science and Technology.
• The International Conference on NanoScience and NanoTechnology (ICONSAT) 2020 was organized during 5th-7th March at Kolkata (West Bengal). - Question 5 of 10
5. Question
Which of the following statemnets are correct regarding COVID-19 Nano Coating ?
1. The Department of Science and Technology and the Science and Engineering Research Board (SERB) called for a Short-term Research Grant for Nano Coating COVID-19 in April 2020.
2. This rapid project was necessary for the emerging health care requirements to combat the COVID-19 Pandemic.CorrectAns;- c) Both 1 and 2
Explanation;-
• Both the statements are correct about COVID-19 Nano CoatingCOVID-19 Nano Coating
• The Department of Science and Technology and the Science and Engineering Research Board (SERB) called for a Short-term Research Grant for Nano Coating COVID-19 in April 2020.
• This rapid project was necessary for the emerging health care requirements to combat the COVID-19 Pandemic.
• The goals of the project are to focus on the following areas:-Antiviral Nano-coatings
It will be coated/used on the appropriate material for producing anti-COVID-19 Triple Layer Medical masks and N-95 respirator or better masks in large quantities.All components of Personal Protective Equipment (PPE)
• PPEs are used for safeguarding the health of all health care workers against COVID-19.
• The department will deal with industrial partners for scaling up production.
• Project duration should be for a maximum of up to 1 year with a maximum budget limit of Rs. 25-30 lakhs (including overheads) for developing the Nano-coating and new nano-based material for the components of PPE, which can be transferred to the partnering Industry or a Start-up.IncorrectAns;- c) Both 1 and 2
Explanation;-
• Both the statements are correct about COVID-19 Nano CoatingCOVID-19 Nano Coating
• The Department of Science and Technology and the Science and Engineering Research Board (SERB) called for a Short-term Research Grant for Nano Coating COVID-19 in April 2020.
• This rapid project was necessary for the emerging health care requirements to combat the COVID-19 Pandemic.
• The goals of the project are to focus on the following areas:-Antiviral Nano-coatings
It will be coated/used on the appropriate material for producing anti-COVID-19 Triple Layer Medical masks and N-95 respirator or better masks in large quantities.All components of Personal Protective Equipment (PPE)
• PPEs are used for safeguarding the health of all health care workers against COVID-19.
• The department will deal with industrial partners for scaling up production.
• Project duration should be for a maximum of up to 1 year with a maximum budget limit of Rs. 25-30 lakhs (including overheads) for developing the Nano-coating and new nano-based material for the components of PPE, which can be transferred to the partnering Industry or a Start-up. - Question 6 of 10
6. Question
Which of the following statements regarding Nano Science and Technology Initiative (NSTI) are correct?
1. In 2001, the Department of Science and Technology launched the Nano Science and Technology Initiative (NSTI) to focus on R&D in Nano-Science and Nanotechnology.
2. The programme supports R&D projects, strengthening of characterization and infrastructural facilities, creation of a centre of excellence, generation of trained manpower, joint projects between educational institutions and industry for application development, etc.CorrectAns;- c) Both 1 and 2
Explanation;-
• Both the statements are correctAbout Nano Science and Technology Initiative (NSTI)
• In 2001, the Department of Science and Technology launched the Nano Science and Technology Initiative (NSTI) to focus on R&D in Nano-Science and Nanotechnology.
• To create the background and infrastructure for R&D in nano-science & technology, Nano-Science & Technology Initiative (NSTI) have been rolled out in the time period of 2001 to 2006 by Department of Science and Technology (DST). Across India, 19 Centres of Excellence have been established for research, development and applications of nanotechnology.
• The programme supports R&D projects, strengthening of characterization and infrastructural facilities, creation of a centre of excellence, generation of trained manpower, joint projects between educational institutions and industry for application development, etc.IncorrectAns;- c) Both 1 and 2
Explanation;-
• Both the statements are correctAbout Nano Science and Technology Initiative (NSTI)
• In 2001, the Department of Science and Technology launched the Nano Science and Technology Initiative (NSTI) to focus on R&D in Nano-Science and Nanotechnology.
• To create the background and infrastructure for R&D in nano-science & technology, Nano-Science & Technology Initiative (NSTI) have been rolled out in the time period of 2001 to 2006 by Department of Science and Technology (DST). Across India, 19 Centres of Excellence have been established for research, development and applications of nanotechnology.
• The programme supports R&D projects, strengthening of characterization and infrastructural facilities, creation of a centre of excellence, generation of trained manpower, joint projects between educational institutions and industry for application development, etc. - Question 7 of 10
7. Question
Which of the following statements regaridng Nano-Science & Technology Mission (NSTM) are correct?
1. In 2007 DST started Nano-Science & Technology Mission (NSTM) with a budget of 1000 Cr.
2. This ‘nano-mission’ has been working to help scientists, institutions and the industry in terms of promoting basic research, development of adequate manpower resources, international collaborations, augmentation the infrastructure for research and generation of socially useful products.CorrectAns;- c) Both 1 and 2
Explanation;-
Nano-Science & Technology Mission (NSTM)
• In 2007 DST started Nano-Science & Technology Mission (NSTM) with a budget of 1000 Cr.
• This ‘nano-mission’ has been working to help scientists, institutions and the industry in terms of promoting basic research, development of adequate manpower resources, international collaborations, augmentation the infrastructure for research and generation of socially useful products.
• The nano-mission has resulted in about 5000 research papers and some useful products like nano hydrogel based eye drops, pesticide removal technology for drinking water, water filters for arsenic and fluoride removal and nano silver based antimicrobial textile coating.
IncorrectAns;- c) Both 1 and 2
Explanation;-
Nano-Science & Technology Mission (NSTM)
• In 2007 DST started Nano-Science & Technology Mission (NSTM) with a budget of 1000 Cr.
• This ‘nano-mission’ has been working to help scientists, institutions and the industry in terms of promoting basic research, development of adequate manpower resources, international collaborations, augmentation the infrastructure for research and generation of socially useful products.• The nano-mission has resulted in about 5000 research papers and some useful products like nano hydrogel based eye drops, pesticide removal technology for drinking water, water filters for arsenic and fluoride removal and nano silver based antimicrobial textile coating.
- Question 8 of 10
8. Question
Which of the following disadvantages of Nanotechnology?
1. It threatens the environment
2. It extends the limits of the electronics
3. It compromises the safetyCorrectAns;- c) Only 1 and 3
Explanation;-
• The 2nd one is the advantage of NanoTechnology.
IncorrectAns;- c) Only 1 and 3
Explanation;-
• The 2nd one is the advantage of NanoTechnology. - Question 9 of 10
9. Question
With reference to the use of nano-technology in health sector, which of the following statements is/are correct?
1. Targeted drug delivery is made possible by nanotechnology.
2. Nanotechnology can largely contribute to gene therapy.CorrectAns;- c) Both 1 and 2
Explanation;-
• Both 1 and 2 are correct.
• The application of nanotechnology in the health sector is wide-ranging. Nanomaterials can be used inside and outside the body. Thus, the integration of nanomaterials with biology has led to the development of diagnostic devices, analytical tools, drug delivery vehicles, and physical therapy applications.
IncorrectAns;- c) Both 1 and 2
Explanation;-
• Both 1 and 2 are correct.
• The application of nanotechnology in the health sector is wide-ranging. Nanomaterials can be used inside and outside the body. Thus, the integration of nanomaterials with biology has led to the development of diagnostic devices, analytical tools, drug delivery vehicles, and physical therapy applications.
- Question 10 of 10
10. Question
What are the advantages of nano-composite packages?
CorrectAns;- d) All of the above
Explanation:-
• The advantages of nano-composite packages are-Lighter and biodegradable, enhanced thermal stability, conductivity, mechanical strength and gas barrier properties.
• The main advantages of nanocomposites over other composite materials are: high surface/volume ratio allows small filler size and distance between fillers; better mechanical properties- high ductility without strength loss, scratch resistance; improved optical properties (light transmission depends on particle size).IncorrectAns;- d) All of the above
Explanation:-
• The advantages of nano-composite packages are-Lighter and biodegradable, enhanced thermal stability, conductivity, mechanical strength and gas barrier properties.
• The main advantages of nanocomposites over other composite materials are: high surface/volume ratio allows small filler size and distance between fillers; better mechanical properties- high ductility without strength loss, scratch resistance; improved optical properties (light transmission depends on particle size).
