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Nanoscience Question & Answers

June 22, 2022 By WatElectronics

This article lists 75 Nanoscience MCQs for Engineering Students. All the Nanoscience Questions & Answers given below include solutions and links to the relevant topic. This is helpful for users who are preparing for their exams and interviews, or professionals who would like to brush up on the fundamentals of the Nanoscience.

Nanoscience is a study of nanoscale materials that include experiments and theories to explain different properties and phenomena associated with nanomaterials. Nanoscience involves understanding the fundamental interactions of systems confined to nanoscale dimensions and their properties.

Nanoscience is the theoretical modeling of nanoparticles, where we study the information of nanoparticles at nanoscales and analyze the properties and behavior of nanoparticles. The nanometre is defined as one-billionth of a meter and it is denoted by nm. In greek nano’s means little old man or dwarf.  

The samples that are at the molecular or atomic scale where a chemical reaction occurs are known as nanoscale. The majority of the atoms at the nanoscale split between the inside and surface of an object and the melting point is lower for smaller particles on the nanoscale. 

Nanoscience is the science of objects with typical sizes of one to hundred nanometers, whereas nanotechnology is the science and engineering of modeling and manipulation of matter on molecular, atomic, and supermolecular scales. 

1). The diameter of DNA spiral is around ______________ meters?

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2). What is the standard form of CMNC?

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3). Which one of the following nano materials comes under one dimensional?

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4). Which one of the following applications of nanotechnology comes under medical science?

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5). In ____________ system the quantization of the particle motion occurs in one direction?

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6). Which one of the following mechanics deals with microscopic particles?

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7). Which one of the following explains the behaviour of matter at atomic scale?

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8). Which one of the following used to predict and describe the properties of a physical system?

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9). In ___________ lead, the saturation magnetization is 0.00056059 emu in the presence of external magnetic field?

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10). What is the standard form of MEMS?

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11). Which one of the following nano materials comes under two dimensional?

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12). Which one of the following applications of nanotechnology comes under textiles?

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Read more about Nanotechnology
13). In ____________ system, the quantization of the particle motion occurs in all three directions?

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14). Which one of the following categories comes under quantum mechanics?

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15). Which one of the following nanostructures comes under fourth generation nanotechnology?

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16). In which one of the following lead, the relative permeability is less than unity?

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17). In which one of the following lead, the average moment is 0.00047 emu?

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18). In ___________ lead the saturation magnetization is less than zero (negative) in the presence of external magnetic field?

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19). The saturation magnetization/remnant magnetism is 0.03517 in ___________ lead in the presence of an external magnetic field?

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20). The size of a ball of a ball point pen is in ________________ meters?

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Nanoscience MCQs for Quiz

21). Which one of the following nano materials comes under three dimensional?

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22). What is the standard form of GQDS?

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23). Which one of the following applications of nanotechnology comes under material science?

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24). Which one of the following is the practical modelling of nanoparticles?

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25). In which one of the following, we study the information of nanoparticles at nanoscale?

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26). In ____________ system, no quantization of the particle motion occurs?

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27). ____________ dimensional system is also known as quantum wire?

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28). Which one of the following mechanics describes the motion of macroscopic objects?

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29). Which one of the following mechanics describes the behaviour of systems at atomic length scales?

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30). The size of a thickness of a paper is in ________________ meters?

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31). What is the standard form of Pdots?

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32). Which one of the following applications of nanotechnology comes under devices?

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33). In which one of the following, the aspect ratio is small?

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34). Which one of the following categories comes under classical mechanics?

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35). Which one of the following mechanics deals with macroscopic particles?

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36). Which one of the following mechanics based upon newtons law of motion?

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37). ____________ is a branch of science that focuses on quantum mechanics?

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38). Which one of the following used to describe the properties of molecules, atoms, and subatomic particles?

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39). Which one of the following nanostructures comes under first generation nanotechnology?

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40). The size of a human hair measures in ________________ meters?

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Nanoscience MCQs for Interviews

41). What is the standard form of CQDS?

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42). Which one of the following applications of nanotechnology comes under sports?

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43). Which one of the following examples comes under insulating nanowires?

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44). The nano wires are categorized into ______________ types?

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45). The ________________ are the wires with large aspect ratio?

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46). Which one of the following nanostructures comes under second generation nanotechnology?

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47). Which one of the following is used to describe the particles?

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48). The size of the carbon Fiber is measured in ______________?

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49). The size of one atom in terms of nanometres is ______________?

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50). What is the standard form of MMNC?

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51). What is the standard form of QDS?

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52). Which one of the following applications of nanotechnology comes under environment conservation?

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53). Which one of the following is the theoretical modelling of nanoparticles?

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54). Which one of the following is used to describe the mechanical waves?

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55). The diameter of DNA spiral is around __________________ meters?

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56). The size of a modern transistor is between _________________ meters?

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57). The size of a human red blood cells is _________________?

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58). The size of a small pox virus is between _________________ meters?

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59). The diameter of carbon nanotube is around __________________ meters?

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60). What is the standard form of PMNC?

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Nanoscience MCQs for Exams

61). What is the standard form of MNPs?

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62). In which one of the following, we utilize the information to develop the devices?

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63). Which one of the following examples comes under metallic nanowires?

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64). In which one of the following lead, the relative permeability is 1.00000005?

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65). In which one of the following lead, the average moment is very small/negligible?

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66). Which one of the following is used to describe the objects?

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67). The coatings, polymers, ceramics comes under ________________ nanostructure?

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68). The molecules by design evolutionary systems comes under __________________ stage of nanotechnology?

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69). The diameter of benzene ring is around __________________ meters?

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70). Which one of the following nano materials comes under zero dimensional?

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71). What is the standard form of UCNPs?

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72). Which one of the following mechanics based upon Planck's constant?

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73). ____________ mechanics is the set of principals used to explain the behaviour of energy and matter?

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74). Which one of the following nanostructures comes under third generation nanotechnology?

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75). Which one of the following examples comes under semiconducting nanowires?

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