Top 150+ Solved Fundamentals of NanoScience MCQ Questions Answer
Q. of ceramic components are easier through nano structuring.
a. lubrication
b. coating
c. fabrication
d. wear
Q. By nano scale distribution of the in matrix improves the life and performance.
a. carbide
b. tungsten
c. hydrides
d. nitrites
Q. Due to tensile strength some of the nano materials are used in air crafts.
a. high
b. low
c. moderate
d. no
Q. Fabrics are extensively made out of nano materials like
a. carbon nano tubes
b. fullerenes
c. mega tubes
d. polymers
Q. Nano sized polymers built from branched units are called
a. dendrimers
b. composites
c. carbon-based materials
d. metal-based materials
Q. Which of the following variables govern the different X-ray techniques?
a. radiation, sample, detector
b. radiation, diffraction, detector
c. heat, mass, proteins
d. energy, sample, temperature.
Q. In the powder method, in powder sample various samples are also present in every possible orientation.
a. miller indices
b. lattice
c. unit cell
d. atoms
Q. Which of the following method for detecting the diffracted beams in the powder method of crystals?
a. miller method
b. dalton method
c. guinier method
d. stockbarger method
Q. Which of the following shapes are formed by the diffracted radiation in the powder method?
a. circular
b. spherical
c. conical
d. cubical